International Fire Code--2021

INDEX Powder coating . . . . . . . . . . . . . . . . . . . . . . . . . . . 2406 FLASH POINT Protection of operations . . . . . . . . . . . . . . . . . . . . 2403 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Spray finishing. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2404 Ventilation . . . . . . . . . 2404.7, 2405.7, 2406.7, 2407.7, FLEET VEHICLE MOTOR FUEL-DISPENSING FACILITY 2409.6, 2410.5 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FLAMMABLE GAS . . . . . . . . . . . . . . . . . . . . Chapter 58 Tanks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2306.2.4.2 Buildings under construction or demolition . . . . . . 3307 FLEXIBLE JOINTS . . . . . . . . . . . 2306.7.9.1.4, 5703.6.9 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FLIGHT (stairs) Nonodorized . . . . . . . . . . . . . . . . . . . . . . . . . . 2311.8.9 Prohibited for pipe cleaning. . . . . . . . . . . . . . . . 3307.2 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5803 FLOOR AREA, GROSS Storage . . . . . . . . . . . . . . . . . . . . . . . . . . 3307.1, 5804 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3307.1, 5805 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FLAMMABLE LIQUEFIED GAS FLOOR AREA, NET Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FLAMMABLE LIQUIDS . . . . . . . . . . . . . . . . . Chapter 57 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Buildings under construction or demolition . . . . . . 3306 FLOOR CONSTRUCTION . . . . . . 2404.3.2, 2404.3.3.3, Classified locations . . . . . . . . . . . . . . . . . . . . . 5703.1.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 2404.3.4.1, 5004.12, 6304.1.3 Dispensing, use, mixing and FLOOR COVERING (interior finish) . . . . . . . . . . . 804.3 FLOOR FINISHING. . . . . . . . . . . . . . . . . . . . . . . . . 2410 handling . . . . . . . . . . . . . . . . . . . . . 5705.3, 5705.3.8 In construction and demolition operations. . . . . . . 3306 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.19 Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . 5704.3.3 FLOOR IDENTIFICATION SIGNS . . . . . 1023.9, 1032.9, Labeling and signage . . . . . . . . . . . . . . . . . . . . 5703.5 Motor fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2306 1104.24 Outdoor storage . . . . . . . . . . . . . . . . . . . . . . . . 5704.4 FLOOR OPENINGS AND SHAFTS . . . . . . . 704, 1103.4 Permit . . . . . . . . . . . . . . . . . . . . . . . . 105.5.18, 105.6.8 FLUE SPACES . . . . . . . . . . . . . . . . . . . . . . . . . . . 3208.3 Portable fire extinguisher. . . . . . . . . . . . . . . . . 5706.2.7 Special operations. . . . . . . . . . . . . . . . . . . . . . . . . 5706 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Tank storage . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.2 FLUIDIZED BED Tents, air-supported, air-inflated and Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 tensioned membrane structures . . . . . . . . . 3107.14 FOAM PLASTICS . . . . . . . 803.11.1, 803.11.2, 807.5.1.1 Waste control . . . . . . . . . . . . . . . . . . . . . . . . . 5706.3.3 FOAM-EXTINGUISHING SYSTEMS . . . . . . . . . . . 904.7 Wholesale and resale use . . . . . . . . . . . . . . . . 5704.3.6 FLAMMABLE MATERIAL Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FOGGING, INSECTICIDAL (see FUMIGATION AND FLAMMABLE SOLID. . . . . . . . . . . . . . . . . . . Chapter 59 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 INSECTICIDAL FOGGING) Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 5904.1 FOLDING AND TELESCOPIC SEATING Magnesium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5906 Outdoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 5906 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5903 FOSTER CARE FACILITIES (Occupancy Group I) Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5905 FLAMMABLE VAPOR AREA Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2404.8.1.1 FRUIT AND CROP RIPENING . . . . . . . . . . . .Chapter 25 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Electrical equipment . . . . . . . . . . . . . . . . . . . . 2403.2.1 Ethylene gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2503 Ignition sources . . . . . . . . . . . . . . . . . . . . . . . . . 2403.2 Heating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2504.5 Ventilation . . . . . . . . . . . . . . . . . . . . . . . 2404.7, 2405.7 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.20 Warning signs . . . . . . . . . . . . . . . . . . . . . . . . . 2403.2.7 Sources of ignition . . . . . . . . . . . . . . . . . . . . . . . . 2504 FLAMMABLE VAPORS OR FUMES Warning signs . . . . . . . . . . . . . . . . . . . . . . . . . . . 2507 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FUEL CELL SYSTEMS . . . . . . . . . . . . . . . . . . . . . 1206 Indoor installations . . . . . . . . . . . . . . . . . . . . . . . 1206.6 Outdoor installations . . . . . . . . . . . . . . . . . . . . . 1206.8 Permits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.6.9 FUEL LIMIT SWITCH Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FUEL OIL Grade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 605.1.3 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 605.4 FUEL-FIRED APPLIANCES. . . . . . . . . . . . . . . . . . . 605 Chimneys . . . . . . . . . . . . . . . . . . . . . . . . 605.3, 605.2.1 Heating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 605.6 INDEX-14 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .605.1 GATES FUMIGANT Means of egress . . . . . . . . . . . . . . . . . . . . . . . . 1010.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 GATES, FIRE APPARATUS ROAD . . . . . .503.5, 503.6 FUMIGATION AND Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.6.11 INSECTICIDAL FOGGING. . . . . . . . . . . . . Chapter 26 GENERAL REQUIREMENTS . . . . . . . . . . . . . Chapter 3 Breathing apparatus . . . . . . . . . . . . . . . . . . . . 2603.3.2 GENERATORS Clean up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2603.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Acetylene . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3508 Fire safety requirements . . . . . . . . . . . . . . . . . . . . 2603 Ethylene. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2506 Notification . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2603.3 Ozone Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6005 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.21 Stationary . . . . . . . . . . . . . . . . . . . . . . . . . . . .1203.1.1 Sealing of buildings. . . . . . . . . . . . . . . . . . . . . . .2603.5 GLASS-FIBER-REINFORCED PLASTICS Warning signs . . . . . . . . . . . . . . . . . . . . . . . . . 2603.3.1 Manufacturing . . . . . . . . . . . . . . . . . . . . . . . . . . . .2409 Watch personnel . . . . . . . . . . . . . . . . . . . . . . . 2603.3.3 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2409.4 FURNACE CLASS A, B, C, D Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2409.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 GRADE FLOOR OPENING FURNISHINGS . . . . . . . . . . . . . . . . . . . . . . .808, 1032.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 FURNITURE, UPHOLSTERED . . . . . . . . . .805, 903.2.4, GRADE PLANE FUSIBLE LINKS . . . . . . . . . . 705.2, 904.13.5.3, 910.5.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 GRANDSTAND . . . . . . . . . . . . . . . 1030.1.1, 1030.1.1.1 G Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 GROUP HOME (Occupancy Group R-4) GARAGE (see REPAIR GARAGE) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 GARAGING (see PARKING AND GARAGING) GUARD. . . . . . . . . . . . . . . . . . . . .1015, 1030.17, 1104.6 GAS CABINET . . . . . 2703.10.2, 2703.13.1.3, 5003.8.6, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 GUEST ROOM 5303.7.10, 6004.1.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 GYPSUM BOARD GAS DETECTION SYSTEM . . . . . . . . . . . . . . . . . . . 916 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Carbon dioxide systems . . . . . . . . . 5307.3.2, 5307.4.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 H Emergency power . . . . . . . . . . . . . . . . . . . . . . 1203.2.7 Energy storage systems . . . . . . . . . . . . . . 1207.6.1.2.4 HABITABLE SPACE Highly toxic or toxic gases . . . . . . . . . . . . .6004.2.2.10 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 HPM gases . . . . . . . . . . . . . . . . . . . . . . . . . . . .2703.13 Hydrogen fuel gas rooms . . . . . . . . . . . . . . . . . .5808.5 HALOGENATED EXTINGUISHING SYSTEM Hydrogen vehicles . . . . . . . . . . . . . . . . . . . . . 2311.8.9 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 LNG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2311.8.9 Ozone gas . . . . . . . . . . . . . . . . . . . . . . . . . . . 6005.3.2 HAND RUB, ALCOHOL-BASED (see ALCOHOL- Processing and extraction . . . . . . . . . . . . . . . . .3905.1 BASED HAND RUB) Stationary fuel cell power systems . . . . . . . . . .1206.13 GAS DETECTOR (see COMBUSTIBLE GAS HANDLING DETECTOR) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 GAS METERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .605.9 GAS ROOM . . . . . . . . . . . . . . . . . . .5003.8.4, 6004.2.2.6 HANDRAIL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1014 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 GASEOUS HYDROGEN SYSTEM . . . . . . . . . . . .5801.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HANGARS, AIRCRAFT (see AIRCRAFT-RELATED GAS-FUELED OR LIQUID-FUELED OCCUPANCIES, FIRE PROTECTION FOR) VEHICLES . . . . . . . . . . . . . . . . . . . . . . 314.4, 3107.14 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.29 HANGERS, FIRE EXTINGUISHER . . . . . . . . . . . . 906.7 HARDENING TANKS. . . . . . . . . . . . . . . . . . . . . . 2405.9 HARDWARE, EXIT DOOR. . . . . . . . . . . . . . . . . . 1010.2 HARDWARE, PANIC . . . . . . . . . . . . . . . . . . . . .1010.2.9 HAY Combustible fiber. . . . . . . . . . . . . . . . . . . . 202, 3703.4 Combustible waste . . . . . . . . . . . . . . . . . . . . . .304.1.1 Storage . . . . . . . . . . . . . . . . . . . . . . . . .3107.2, 3703.4 2021 INTERNATIONAL FIRE CODE® INDEX-15 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX HAZARD COMMUNICATION . . . . . . . . . . . . . . . . . . 407 Laboratory suite construction . . . . . . . . . . . . . . . . 3804 Hazardous Materials Inventory Nonsprinklered laboratories . . . . . . . . . . . . . . . . . 3805 Statement . . . . . . . . . . . . . . . . . . . . 407.5, 5001.5.2 HIGHLY TOXIC AND TOXIC Hazardous Materials Management Plan . . . . . . . 407.6 MATERIALS . . . . . . . . . . . . . . . . . . . . . . . .Chapter 60 Training . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 407.4 Compressed gases . . . . . . . . . . . . . . . . . . . . . . . 6004 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HAZARDOUS MATERIALS Indoor storage and use . . . . . . . . . . . . . . . . . . . 6003.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Outdoor storage and use . . . . . . . . . . . . . . . . . . 6003.2 Fire-extinguishing systems . . . . . . . . 5004.5, 5005.1.8 Solids and liquids . . . . . . . . . . . . . . . . . . . . . . . . . 6003 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 50 HIGH-PILED COMBUSTIBLE STORAGE . . .Chapter 32 Groups M and S . . . . . . . . . . . . . . . . . . . . . . . 5003.11 Aisles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3206.9 Identification signs. . . . . . . . . . . . . . . . . . . . . . . 5003.5 Automated storage. . . . . . . . . . . . . . . . . . . . . . . . 3209 Mixtures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5001.2.1 Automatic sprinklers. . . . . . . . . . . . . . . 3206.4, 3209.2 Outdoor control areas . . . . . . . . . . . . . . . . . . . 5003.12 Classifications, commodities . . . . . . . . . . . . . . . . 3203 Permit . . . . . . . . . . . . . . . . . . . . . . . 105.5.22, 105.6.12 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Personnel training . . . . . . . . . . . . . . . . . . . . . . . . 407.4 Fire protection . . . . . . . . . . . . . . . . 3206, Table 3206.2 Power systems . . . . . . . . . . . . . . . . . . . . . . . 1203.2.10 Housekeeping . . . . . . . . . . . . . . . . . . . . . . . . . . . 3205 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5003 Pallets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3206.4.1 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5004 Plastic pallets . . . . . . . . . . . . . . . . . . . . . . . . 3206.4.1.1 Use, dispensing and handling . . . . . . . . . . . . . . . . 5005 HIGH-PILED STORAGE AREA Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HAZARDOUS MATERIALS Designations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3204 INVENTORY STATEMENT . . . . . . . . 407.5, 5001.5.2 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.24 HIGH-RISE BUILDING HAZARDOUS MATERIALS Automatic sprinkler system . . . . . . 903.2.11.3, 914.3.1 MANAGEMENT PLAN . . . . . . . . . . . . 407.6, 5001.5.1 Automatic sprinkler system, floor HAZARDOUS PRODUCTION MATERIAL (HPM) control valves required . . . . . . . . . . . . . . . . . 903.4.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Automatic sprinkler system, secondary Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.23 water supply required . . . . . . . . . . . . . . . . . . 914.3.2 HAZARDS TO FIRE FIGHTERS . . . . . . . . . . . . . . . . 316 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HEALTH HAZARD. . . . . .5001.2.2.2, Table 5003.1.1(2), Emergency voice/alarm communications Table 5003.1.1(4) system . . . . . . . . . . . . . . . . . . . . . 907.2.13, 914.3.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Fire alarm system. . . . . . . . . . . . . . . 907.2.13, 914.3.3 HEAT VENTS (see SMOKE AND HEAT VENTS) Fire alarm system zoning . . . . . . . . . . . . . . . . 907.6.4.2 HEATERS, PATIO (see PORTABLE OUTDOOR GAS- Fire command center . . . . . . . . . . . . . . . 508.1, 914.3.7 FIRED HEATING APPLIANCES) Fire department communications system . . 907.2.13.2 HEATERS, PORTABLE ELECTRIC SPACE . . . . 603.9 Fire safety and evacuation plans . . . . . . . . . . 403.10.2 HEATERS, PORTABLE UNVENTED . . . . . . . . . . 605.5 In-building, two-way emergency HEATING APPLIANCES . . . . . . . . . . . . . . . . . . . . 605.6 HEATING EQUIPMENT, TEMPORARY, responder communication . . . . . . . . . . . . . . 914.3.6 DURING CONSTRUCTION . . . . . . . . . . . . . . . . . 3303 Smokeproof exit stairway enclosures. . . . . . . . 1023.12 HEIGHT, BUILDING Standby power system. . . . . . . . . . . . . . . . . 1203.2.11 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Standpipe system. . . . . . . . . . . . . . . . . . . . . . . 905.3.1 HELIPORT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2007 HIGH-VOLTAGE TRANSMISSION LINE Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit for rooftop heliport . . . . . . . . . . . . . . . . 105.5.46 Storage under . . . . . . . . . . . . . . . . . . . . . 315.5, 316.6 HELISTOP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2007 HIGHWAY Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HI-BOY HISTORIC BUILDINGS . . . . . . . . . . . . . . . . . . . . . 102.6 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303.7 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HOGGED MATERIALS . . . . . . . . . . . . . . . . 2807, 2808 HIGHER EDUCATION LABORATORIES . . . Chapter 38 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Existing sprinklered laboratories . . . . . . . . . . . . . . 3806 General safety provisions . . . . . . . . . . . . . . . . . . . 3803 INDEX-16 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX HOOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 606 Hot work hazards. . . . . . . . . . . . . . . . . . . . . . . . 3503.6 Streets and roads . . . . . . . . . . . . . . . . . . . . . . . . 505.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Tenant spaces in covered malls . . . . . . . . . 403.10.1.5 Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .509.1.1 HORIZONTAL ASSEMBLY Vacant premises . . . . . . . . . . . . . . . . . . . . . . . .311.5.4 IGNITION SOURCES . . . . . . . . . . . . . . . . . . 305, 3703.7 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 IMMEDIATELY DANGEROUS TO LIFE AND HEALTH (IDLH) HORIZONTAL PROJECTIONS. . . . . . . . . . . . . 1003.3.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 IMPACT PROTECTION, HOSE . . . . . . . . . . . . . . . . . . . . . . . . . 2307.6.2, 2310.3.3 VEHICLE . . . . . . . . . . . . . . . . . . .312, 6107.4, 6109.13 IMPAIRMENT COORDINATOR . . . . . . . . . . . . . .901.7.1 Aircraft fueling. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2006 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 IN-BUILDING, TWO-WAY EMERGENCY RESPONDER Conductive . . . . . . . . . . . . . . . . . . . . . . . . . .2006.5.2.1 COMMUNICATION . . . . . . . . . . . . . . . . . . . . . . . . .510 Existing buildings . . . . . . . . . . . . . . . . . . . . . . . . 1103.2 Connections for standpipes . . . . . . . .905.3.4.1, 905.4, High-rise buildings . . . . . . . . . . . . . . . . . . . . . . .914.3.6 INCAPABLE OF SELF-PRESERVATION (Occupancy 905.5, 905.6 Group I) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Dispensing . . . . . . . . . . . . . . . . . . . 2006.3.3, 2306.7.5 INCINERATORS. . . . . . . . . . . . . . . . . . 605.8, 1103.4.10 Room egress . . . . . . . . . . . . . . . . . . . . . . . . 1006.2.2.1 Protection . . . . . . . . . . . . . . . . . . . 2006.7, 5706.6.1.11 INCOMPATIBLE MATERIALS. . . . . 2704.3.3, 5003.9.8, Removal of occupant hose lines. . . . . . . . . . . . 901.8.2 5003.10.3.6, 5004.2.2.2, 5004.4, 5005.1.1, 5303.7.11.1, 5704.2.6, 6404.1.4 System . . . . . . . . . . . . . . . . 904.8.4, 904.9.3, 904.10.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Threads. . . . . . . . . . . . . . . . . . . . . . . . . .903.3.6, 912.3 INCOMPATIBLE SURFACES . . . . . . . . . . . . 6306.3.6.2 INDOOR TRADE SHOWS . . . . . . . . . . . . . . Appendix N HOSPITALS AND PSYCHIATRIC HOSPITALS (Group I-2) Covered booths . . . . . . . . . . . . . . . . . . . . . . . . . . N106 Display and storage of hazardous Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 and combustible materials . . . . . . . . . . . . . . . . N107 HOT WORK (see WELDING AND OTHER HOT WORK) Interior finish and decorative materials . . . . . . . . N104 Means of egress . . . . . . . . . . . . . . . . . . . . . . . . . N108 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Multiple-level booths . . . . . . . . . . . . . . . . . . . . . . N105 Public safety for events . . . . . . . . . . . . . . . . . . . . N103 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.25 INDUSTRIAL OVENS. . . . . . . . . . . . . . . . . . . Chapter 30 Fire protection . . . . . . . . . . . . . . . . . . . . . . . . . . . .3006 HOT WORK AREA Fuel piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3004 Interlocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3005 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3003 Operation and maintenance . . . . . . . . . . . . . . . . .3007 HOT WORK EQUIPMENT Permit . . . . . . . . . . . . . . . . . . . . . . .105.5.26, 105.6.14 INERT GAS . . . . . . . 2501.1, 2906.4, Table 5003.1.1(1), Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Table 5003.1.1(3), 5305.8, 5703.6.3.1, 5705.2.2 HOT WORK PERMITS Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 INHABITED BUILDING Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 INITIATING DEVICE HOT WORK PROGRAM Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . .907.6.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 INSECTICIDAL FOGGING (see FUMIGATION AND INSECTICIDAL FOGGING) HPM FACILITY (see SEMICONDUCTOR FABRICATION FACILITY) HPM ROOM Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HYDRANTS (see FIRE HYDRANT) HYDROGEN . . . . . . . . . . . . . . . . . . . . . . 5501.1, 5801.1 HYDROGEN FUEL GAS ROOMS. . . . . . . . . . . . . . 5808 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 HYDROGEN MOTOR FUEL-DISPENSING FACILITIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2309 HYPERBARIC FACILITIES. . . . . . . . . . . . . . . . . . . . 609 I IDENTIFICATION Alcohol-blended fuel-dispensing facilities . . . . 2306.8.4 Building (address) . . . . . . . . . . . . . . . . . . . . . . . . .505.1 Elevator lobby . . . . . . . . . . . . . . . . . . . . . . . . . .1023.10 Exit discharge . . . . . . . . . . . . . . . . . . . 1023.8, 1104.21 Fire protection equipment . . . . . . . . . . . .509.1, 905.7.1 Floor level . . . . . . . . . . . . . . . . . . . . . . . 1023.9, 1032.9 Hazardous materials . . . . . . . . . . . . . . .5003.5, 5503.4, 5703.5.4, 6005.4.3 2021 INTERNATIONAL FIRE CODE® INDEX-17 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX INSPECTION . . . . 104.6.2, 105.2.2, 108, 108.2.1, 901.6 L Emergency and standby power system . . . . . . 1203.4 Fire department connections. . . . . . . . . . . . . . . . 912.7 LABELED Fire hydrant . . . . . . . . . . . . . . . . . . . . . . . . . . . . 507.5.2 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Fireworks display. . . . . . . . . . . . . . . . 5608.5.3, 5608.9 Hose . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3509.7 LADDERS . . . . . . . . . . 1006.2.2.1, 1006.2.2.2, 1011.15, Magazines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5604.9 1031.5.2, 1104.16.6, 5704.2.8.15 Masonry chimneys . . . . . . . . . . . . . . . . . . . . 605.2.1.1 Tents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3103.7 LANDING Ramps . . . . . . . . . . . . . . . . . . . . . . . . 1012.6, 1012.10 INSTITUTIONAL OCCUPANCIES Stairs and stairways . . . . . . . . . . . . 1010.1.4, 1010.1.5, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 1011.6, 1025.2.4 INTEGRATED TESTING . . . . . . . . . . . . . . . . . . . 901.6.2 LANDSCAPED ROOFS (see also INTERCONNECTION ROOFTOP GARDENS) . . . . . . . . . . . . . . . . . . . . . 317 Fire-extinguishing systems with LAUNDRY CARTS . . . . . . . . . . . . . . . . . . . . . . . . . 318.1 cooking appliances . . . . . . . . . . . . . . . . . . . 904.13.2 LEAD-ACID BATTERY SYSTEM, STATIONARY (see Smoke alarms . . . . . . . . . . . . . . . 907.2.11.5, 1103.8.2 BATTERY SYSTEMS, STATIONARY STORAGE) Standpipe risers . . . . . . . . . . . . . . . . . . . . . . . . 905.4.2 LEAD-ACID BATTERY SYSTEM, VALVE- INTERIOR EXIT RAMP Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 REGULATED (see BATTERY SYSTEMS, INTERIOR EXIT STAIRWAY STATIONARY STORAGE) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LEAKS INTERIOR FINISH . . . . . . . . . . . . . . . . . . . . . . Chapter 8 Compressed gases . . . . . . . . . . . . . . . . . . . . . 5303.12 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Cryogenic fluids . . . . . . . . . . . . . . . . . . . . . . . . . 5503.9 INTERIOR FLOOR-WALL BASE . . . . . . . . . . . . . 804.4 Explosive materials . . . . . . . . . . . . . . . . . . . . . 5604.10 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Flammable and combustible INTERIOR WALL AND CEILING FINISH . . . . . 803, 804 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 liquids . . . . . 2006.11, 2305.2.3, 2306.7.7.1, 3306.6, INTERIOR WALL AND CEILING FINISH 5703.6.3.1, 5704.2.7.10, 5706.6.1.1 AND TRIM. . . . . . . . . . . . . . . . . . . . . . . . . . . . 803, 804 INTUMESCENT FIRE-RESISTANT MATERIALS . . . 708 Highly toxic and toxic INVESTIGATIONS, FIRE . . . . . . . . . . . . . . . . . . . 104.11 materials . . . . . . . 6004.2.2.3, 6004.2.2.4, 6004.3.2.2 IRRITANT Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LEVEL OF EXIT DISCHARGE (see EXIT DISCHARGE, Gases . . . . . . . . . . . . . . . . . . . . . . . . 5004.7.1, 5307.1 LEVEL OF) ISO-BUTANE (see LIQUEFIED PETROLEUM GAS) LIABILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104.7 J LIFE SAFETY SYSTEMS . . . . . . . . . . . . . . 901, 907.8.4 JURISDICTION Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LIMITED SPRAYING SPACE K Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LINEN CHUTES . . . . . . . . . . . . . . . . . . . . . . . 903.2.11.2 KETTLES [see ORGANIC COATING or ASPHALT LINEN CONTAINERS. . . . . . . . . . . . . . . . . . . . . . . 808.1 (TAR) KETTLES] LIQUEFIED NATURAL GAS (LNG) . . . . 2311.6, 5501.1 KEY BOXES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LIQUEFIED PETROLEUM GAS (LP-gas) . . .Chapter 61 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506.2 Nonstandard fire service elevator keys . . . . . . . 506.1.2 Container defined. . . . . . . . . . . . . . . . . . . . . . . . . . 202 Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 506.1 Containers not in service . . . . . . . . . . . . . . . . . . . 6110 Cooking devices. . . . . . . . . . . . . . . . . . . . . . . . 308.1.4 KEYS, FIRE SERVICE ELEVATOR . . . . . . . . . . . 604.6 Cylinder exchange . . . . . . . . . . . . . . . . . . . . . . . . 6109 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Dispensing and overfilling . . . . . . . . . . . . . . . . . . 6106 Fire protection . . . . . . . . . . . . . . . . . . . . . . . . . . . 6108 Installation of equipment . . . . . . . . . . . . . . . . . . . 6103 Location of containers . . . . . . . . . . 6104, Table 6104.3 Motor fuel-dispensing facilities . . . . . . . . . . . . . . . 2307 Parking and garaging of LPG-fueled vehicles . . . 6111 Parking and garaging of tank vehicles . . . . . . . . . 6111 Permit. . . . . . . . . . . . . . . . . . . . . . . 105.5.29, 105.6.15 Prohibited use . . . . . . . . . . . . . . . . . . . . . . . . . . . 6105 INDEX-18 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Safety precautions and devices . . . . . . . . . . . . . . 6107 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.5.27 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6109 Size of piles . . . . . . . . . . . . . . . . . . . . . .2807.2, 2808.3 LIQUID Waste removal. . . . . . . . . . . . . . . . . . . . . . . . . . 2803.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LUMINOUS EGRESS PATH MARKINGS . . . . . . . .1025 LIQUID LEVEL LIMIT CONTROL . . . . . . . . . . .5003.2.7, M 5005.1.4.1, 5005.1.4.2 LIQUID OXYGEN AMBULATORY MAGAZINE Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 CONTAINER . . . . . . . . . . . . . . . . .6306.3.1, 6306.3.5, 6306.3.6.1 MAGNESIUM Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.5.30 LIQUID OXYGEN HOME CARE CONTAINER . . .6306.3 Storage . . . . . . . . . . . . . . . . . . 5906.2, 5906.3, 5906.4 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5906.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LIQUID OXYGEN IN HOME HEALTH CARE . . . . . 6306 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109 LIQUID STORAGE ROOM . . . . . . . . . . . . . . . . 5704.3.7 MALL (see COVERED MALL BUILDING) MANIFOLDS Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LIQUID STORAGE WAREHOUSE . . . . . . . . . . 5704.3.8 Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3509.4 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . 3509.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3509 LIQUID-FUELED OR GAS-FUELED MANUAL FIRE ALARM BOX . . . . . . . . . . . . . . .907.4.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 VEHICLES . . . . . . . . . . . . . . . . . . . . . . 314.4, 3107.15 MANUAL STOCKING METHODS Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.28 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 LISTED MANUFACTURE OF ORGANIC Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 COATINGS . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 29 LOADING RACKS. . . . . . . . . . . . .5706.3.8, 5706.5.1.12 MARINAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 36 LOCKDOWN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404 MARINE MOTOR FUEL-DISPENSING Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FACILITY . . . . . . . . . . . . . . . . . . . . . . . . . .2310, 3605 Plans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404.2.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 LOCKERS, COMBUSTIBLE . . . . . . . . . . . . . . . . . .808.4 Fire protection . . . . . . . . . . . . . . . . . . . . . . . . . . 2310.6 LODGING HOUSE Fueling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2310.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2310.1 Occupancy group . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Nozzles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2310.3.3 LONGITUDINAL FLUE SPACE (see FLUE SPACES) MARKING (see also PLACARDS; LOT PLACARDING) . . . . . . . . . . . .503.3, 909.14, 5003.5.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Compressed gas . . . . . . . . . . . . . . . . . . . . . . . . 5303.2 LOT LINE Cryogenic containers . . . . . . . . . . . . . . . . . . . . . 5503.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Shaftway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316.2 LOWER EXPLOSIVE LIMIT (LEL) Tank. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5706.2.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . 5003.8.7.2 LOWER FLAMMABLE LIMIT (LFL) MASS NOTIFICATION SYSTEMS. . . . . . . . . . . . . . .917 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 MATERIAL SAFETY DATA SHEET (MSDS) (see LOW-PRESSURE TANK SAFETY DATA SHEET) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 MATTRESSES (in Groups I and R) . . . . . . . . . . . . .805 LP-GAS (see LIQUEFIED PETROLEUM GAS) MAXIMUM ALLOWABLE QUANTITY PER LUMBER YARDS, AGRO-INDUSTRIAL, CONTROL AREA . . . . . . 5003.1.1, Table 5003.1.1(1), SOLID BIOMASS AND WOODWORKING FACILITIES . . . . . . . . . Chapter 28 Table 5003.1.1(2), Table 5003.1.1(3), Access plan . . . . . . . . . . . . . . . . . . . . . . . . . . . .2803.7 Table 5003.1.1(4), 5003.11 Emergency plan . . . . . . . . . . . . . . . . . . . . . . . .2808.10 Fire alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2804.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fire protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2804 MEANS OF APPEALS . . . . . . . . . . . . . . . . . . . . . . . .111 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2803 Log storage areas . . . . . . . . . . . . . . . . . . . . . . . . . 2806 Open yards . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2803.1 2021 INTERNATIONAL FIRE CODE® INDEX-19 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX MEANS OF EGRESS. . . . . . . . . Chapter 10, 1104, 3312 Plywood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2805 Accessible means of egress . . . . . . . . . . . . . . . . . 1009 Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2806 Assembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1030 Veneer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2805 Bleachers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1030.1.1 MIRRORS . . . . . . . . . . . . . . . . . . . . . . . . 1010.1, 1032.6 Buildings under construction or demolition . . . . . . 3312 MIXTURES (Hazardous materials) . . . . . . . . . 5001.2.1 Corridors . . . . . . . . . . . . . . . . . . . . . . . . 1020, 1104.17 MOBILE FOOD PREPARATION VEHICLES. . . . . . 319 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.32 Egress court . . . . . . . . . . . . . . . . . . . . . . . 202, 1029.1 MOBILE FUELING . . . . . . . . . . . . . . . . . . . . . 5706.5.4.5 Elevators, escalators and moving Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 walks . . . . . . . . . . . . . . . . . . . . . . . . . 1003.7, 1104.2 MOBILE FUELING OPERATIONS (see ON-DEMAND Emergency escape and rescue. . . . . . . . . . . . . . . 1031 MOBILE FUELING OPERATIONS) MODIFICATIONS Existing buildings. . . . . . . . . . . . . . . . . . . . . . . . . . 1104 (of code requirements) . . . . . . . . . . . . . . . . . . . 104.9 Exit access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1016 MONITORING (sprinkler and Exit discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1028 fire alarm systems) . . . . . . . . . . . . . 903.4.1, 907.6.6 Exits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1006 Hazardous materials . . . . . . . . . . . . . . . . . . 5004.2.2.5 Guards. . . . . . . . . . . . . . . . . . . . . . . . . . . 1015, 1104.6 Termination of . . . . . . . . . . . . . . . . . . . . . . . . 907.6.6.3 Handrails . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1014 MORTAR Illumination . . . . . . . . . . . . . . . . . . . . . . . 1008, 1104.3 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Locks, latches . . . . . . . . . . . . . . . . . . . . . . . . . 1010.2.4 MOTION PICTURE PROJECTION Maintenance of . . . . . . . . . . . . . . . . . . . . . . . . . . . 1032 ROOMS AND FILM . . . . . . . . . . . . . . . . . . . . . . . . 306 Membrane structures . . . . . . . . . . . . . . . . . . . 3103.12 Film storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306.2 Monitoring and recording of. . . . . . . . . . . . . . 1010.2.10 MOTOR FUEL-DISPENSING FACILITIES Obscuration of . . . . . . . . . . . . . . 316.4, 1032.4, 1032.6 (see also by type of fuel) . . . . . .105.5.33, Chapter 23 Obstructions . . . . . . . . . . . . . . . . . . . 1032.3, 1032.3.1 MOTOR VEHICLE REPAIR BOOTHS . . . . . . . 2311.8.4 Outdoor assembly events . . . . . . . . . . . . . . . . . 3106.3 MOTORIZED CONSTRUCTION EQUIPMENT . . . 3317 Ramps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1012 MOVING WALKS . . . . . . . . . . . . . . . . . . . . . . . . . 1103.3 Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1013 MSDS (see SAFETY DATA SHEET) Sizing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1005 MULTIPLE-STATION ALARM DEVICE Stairways. . . . . . . . . . . . . . . . . . . . . . . . . . . 1023, 1027 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Tents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3103.12 MULTIPLE-STATION SMOKE ALARM . . . . . . . . . . . . . . . . . . . . . . . 907.2.11, 1103.8 MECHANICAL REFRIGERATION (see REFRIGERATION Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SYSTEM) MUSEUMS (Occupancy Group A-3) Occupant load . . . . . . . . . . . . . . . . . . . . . Table 1004.5 MECHANICAL STOCKING METHODS . . . 3206.10.1.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 N MEDICAL CARE (Occupancy Group I) NATURAL BARRICADE (see BARRICADE) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 NATURAL CUT TREES . . . . . . . . . . . . . . . 806.1, 806.3 NESTING MEDICAL GAS SYSTEMS . . . . . . . . . . . . . . . . . 5306.5 MEDICAL GASES . . . . . . . . . . . . . . . . . . . . . . . . . . 5306 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 MEMBRANE STRUCTURE . . . . . . . . . . . . . . Chapter 31 NET EXPLOSIVE WEIGHT Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 MERCHANDISE PAD . . . . . . . . . . . . . . . . . . . . . 1018.4 NITROCELLULOSE . . . . . . . . . . . . . . . . 2908.1, 2909.4 NORMAL TEMPERATURE AND PRESSURE (NTP) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 METAL HYDRIDE AND METAL Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 NOSING HYDRIDE STORAGE SYSTEMS . . . . . . . . . . . . . 5807 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 METERS, GAS. . . . . . . . . . . . . . . . . . . . . . . . . . . . 605.9 NOTICE OF VIOLATION . . . . . . . . . . . . . . . . . . . . 112.3 MEZZANINE. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004.2.2 NOTIFICATION (of Fumigation) . . . . . . . . . . . . . 2603.3 Ceiling height. . . . . . . . . . . . . . . . . . . . . . . . . . . 1003.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 MILLS Composite board . . . . . . . . . . . . . . . . . . . . . . . . . . 2805 INDEX-20 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX NOTIFICATION (of Fire department/ Group U, Miscellaneous Fire code official) . . . . . . . . . . . . . . 401.3, 2006.11.5, Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 2304.3.6, 5003.3.1 OCCUPANT LOAD NOTIFICATION APPLIANCE (see ALARM Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 NOTIFICATION APPLIANCE) Posting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1004.3 OIL, COOKING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .607 NOTIFICATION ZONE (see ZONE, NOTIFICATION) OIL, FUEL (see FUEL OIL and COMBUSTIBLE LIQUID) NOZZLES OIL, MOTOR (see COMBUSTIBLE LIQUID) OIL, WASTE (see WASTE OIL) Fuel delivery . . . . . . . . . . . . . . . . . . . . . . . . . . 2306.7.6 OIL-BURNING EQUIPMENT (see FUEL-FIRED APPLIANCES) Fuel transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 2006.3.3 ON-DEMAND MOBILE FUELING OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . .5707 Marine craft. . . . . . . . . . . . . . . . . . . . . . . . . . . 2310.3.3 OPEN BURNING . . . . . . . . . . . . . . . . . . . . . . . . . . . .307 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 NUISANCE ALARM Permit . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.34, 307.2 Precautions in tire storage areas . . . . . . . . . . . . 3404.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OPEN FLAMES . . . . . . . . 308, 806.3, 2903.6, 5003.7.2, NURSING HOME (Occupancy Group I-2) 5604.7.2, 5706.2.1 Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308.1.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Group A occupancies . . . . . . . . . . . . . . . . . . . . . 308.3 Permit . . . . . . . . . . . . . . . . . 105.5.35, 105.5.36, 308.2 O OPEN MALL AND OPEN MALL BUILDING (see COVERED MALL BUILDING) OBSTRUCTIONS Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fire apparatus access roads . . . . . . . . . . . . . . . .503.4 OPEN PARKING GARAGE Fire department connections . . . . . . . . . . . . . . . .912.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fire hydrants . . . . . . . . . . . . . . . . . . . . . . . . . . . 507.5.4 OPEN SYSTEM (hazardous materials) Fire protection equipment . . . . . . . . . . .509.2, 2310.6.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fuel-dispensing view . . . . . . . . . . . . . . . . . . . 2304.2.4 OPEN-ENDED CORRIDOR . . . . . . .903.3.1.2.2, 1027.6, Manual fire alarm boxes . . . . . . . . . . . . . . . . .907.4.2.6 Means of egress . . . . . . . . . . .806.2, 1003.6, 1030.9.6, 1104.22 1032.2, 1032.3, 1032.3.1, 1032.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 On rooftops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316.4 OPERATING BUILDING Portable fire extinguishers . . . . . . . . . . . . . . . . . .906.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Spraying operation ventilation . . . . . . . . . . . . 2404.7.4 Separation distances . . . . . . . . . . . . . . . . . . . . . 5605.3 Sprinkler discharge . . . . . . . . . . . . . . . 315.3.1, 903.3.3 OPERATING PRESSURE Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 OCCUPANCY, CHANGE OF (see CHANGE OF ORDERS AND NOTICES. . . . . . . . . . . . . 104.5, 112.3.2 OCCUPANCY) ORGANIC COATINGS . . . . . . . . . . . . . . . . . . Chapter 29 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 OCCUPANCY CLASSIFICATION Electrical equipment and protection . . . . . . . . . . .2904 Group A, Assembly General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2903 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Kettles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2906 Group B, Business Manufacture. . . . . . . . . . . . . . . . . . . . . . . . . Chapter 29 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.5.37 Group E, Educational Process structures . . . . . . . . . . . . . . . . . . . . . . . . .2905 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 ORGANIC PEROXIDE . . . . . . . . . . . . . 2408, Chapter 62 Group F, Factory Industrial Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 6204.1 Group H, High-hazard Outdoor storage. . . . . . . . . . . .6204.2, Table 6204.1.2, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Group I, Institutional Table 6204.1.7 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Group M, Mercantile Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Group R, Residential Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Group S, Storage Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 2021 INTERNATIONAL FIRE CODE® INDEX-21 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6203 PANIC HARDWARE. . . . . . . . . . . . . 1010.2.9, 1010.4.1 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6205 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OUTDOOR ASSEMBLY EVENT Electrical equipment and wiring. . . . . . . . . . . . . 3106.6 PARKING AND GARAGING Occupancy and means of egress . . . . . . . . . . . 3106.3 Aircraft-fueling vehicles . . . . . . . . 2006.5.1.3, 2006.20 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.38 Automatic sprinkler system . . . . . . . . . . . . . . 903.2.10 Public safety . . . . . . . . . . . . . . . . . . . . . . . . . . 3106.4.1 Flammable- and combustible-liquid OUTDOOR CONTROL AREA tank vehicles. . . . . . . . . . . . . . . . 5706.6.2, 5706.6.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 LP-gas tank vehicles . . . . . . . . . . . . . . . . . . . . . . 6111 Hazardous materials . . . . . . . . . . . . . . . . . . . . 5003.12 LP-gas-fueled vehicles. . . . . . . . . . . . . . . . . . . . 6111.3 OUTDOOR FIREPLACE, PORTABLE (see PORTABLE Mechanical-access enclosed . . . . . . . . . . . . 903.2.10.2 OUTDOOR FIREPLACES) OUTPATIENT CLINIC (Occupancy Group B) PASS-THROUGH . . . . . . . . . . . . . . 2703.3.2, 2703.10.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OVENS (see INDUSTRIAL OVENS) OVERCROWDING PATIO HEATERS (see PORTABLE OUTDOOR GAS- Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 FIRED HEATING APPLIANCES) Prohibited . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109.6 OVERFILL PREVENTION PENTHOUSE AND PROTECTION . . . . . . . . . . 2006.18, 2306.6.2.3, Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 5704.2.7.5.8, 5704.2.8.18, PERMISSIBLE EXPOSURE LIMIT (PEL) 5704.2.9.7.5, 5704.2.11.4, 5706.4.6, Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 5706.8.3, 5706.8.5, 6106.2 PERMITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 OWNER Annual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.1.6 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OXIDIZERS, OXIDIZING GASES AND Hot work program. . . . . . . . . . . . . . . . . . . . . . . . 3503.3 Operational. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5 OXIDIZING CRYOGENIC FLUIDS . . . . . . . Chapter 63 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PERSON Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 6304.1 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Outdoor storage . . . . . . . . . . . . . . . . . . . . . . . . 6304.2 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6303 PERSONAL CARE SERVICE Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6305 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OXIDIZING CRYOGENIC FLUID Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PESTICIDE OXIDIZING GAS Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OXYGEN IN HOME HEALTH CARE . . . . . . . . . . . . 6306 PHOTOLUMINESCENT . . . . . . . . . . . . . . 1013.5, 1025, OZONE-GAS GENERATOR . . . . . . . . . . . . . . . . . . 6005 1025.4, 1104.25 Automatic shutdown . . . . . . . . . . . . . . . . . . . . . 6005.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6005.3 PHYSICAL HAZARD . . . 5001.2.2.1, Table 5003.1.1(1), Manual shutdown . . . . . . . . . . . . . . . . . . . . . . . 6005.6 Table 5003.1.1(3) P Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PIPELINES . . . . . . . . . . . . 5703.6.6.1, 5706.4, 5706.4.6 PALLETS PIPING, VALVES AND FITTINGS Containment pallets. . . . . . . . . . . . . . . . . . . . . 5004.2.3 Flammable and combustible liquids . . . . . . . . . 2306.6, High-piled storage sprinkler protection . . . . . . 3206.4.1 Idle combustible . . . . . 2505, Table 3203.8, 5704.3.3.9 2306.7.9.1.3, 5706.4.7.6 Outdoor pallet storage. . . . . . . . . . . . . . . . 315.7, 2810 Hazardous materials . . . . . . . . . . . . . . . . . . . 5003.2.2 Plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3206.4.1.1 Highly toxic and toxic gases. . . . . . . . . . . . . 6004.2.2.5 LP-gas in membrane structures . . . . . . . . . . . . 3107.13 Organic coating manufacturing . . . . . . . . . . . . . . 2907 Ozone-gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6005 Protection from vehicles. . . . . . . . . . . . . . . . . 5003.9.3 PLACARDS; PLACARDING (see also SIGNS) Cryogenic fluid containers . . . . . . . . . . . . . . . 5503.4.2 Explosives . . . . . . . . . . . . . . . . . . 5604.6.5, 5604.6.5.2 Flammable and combustible liquid tanks . . . . . . . . . . . . . . . . 5703.5.3, 5704.2.3.2 INDEX-22 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Vacant buildings . . . . . . . . . . . . . . . . . . . . . . . . . .311.5 Permits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.3.5 PLACE OF ASSEMBLY Tenant identification . . . . . . . . . . . . . . . . . . 403.10.1.5 POWDER COATING . . . . . . . . . . . . . . . . . . . . . . . .2406 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.39 POWERED INDUSTRIAL TRUCKS. . . . . . . . . . . . . .309 PLANS (see also CONSTRUCTION DOCUMENTS) Battery charging . . . . . . . . . . . . . . . . . . . . . . . . . 309.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . .403.6.1.1 Fire extinguishers . . . . . . . . . . . . . . . . . . . . . . . . 309.5 Evacuation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404.2.1 Refueling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309.6 Facility closure . . . . . . . . . . . . . . . . . . . . . . . . . . .407.7 Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309.7 Fire safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404.2.2 Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309.4 Hazardous materials management. . . . . . . . . 5605.2.1 PRECAUTIONS AGAINST FIRE . . . . . . . . .301.1, 3305, Lockdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 404.2.3 Maintenance of . . . . . . . . . . . . . . . . . . . . . . . . 5605.2.2 3306.4, 3404 Prefire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5608.2 PREMISES IDENTIFICATION . . . . . . . . . . . . . . . . . .505 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.4.1 PRESPOTTING (see DRY CLEANING) PLANT EXTRACTION SYSTEMS PRESSURE VESSEL Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.40 PLASTICS Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Cellulose nitrate . . . . . . . . . . . . . . . . . . . . . Chapter 65 PRIMARY CONTAINMENT Classifications of . . . . . . . . . . . . . . . . . . . . . . . . .3203.7 Foam. . . . . . . . . . . . . . . . . . . . . . . .803.8, 804.2, 808.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Manufacturing of glass-fiber-reinforced . . . . . . . . 2409 PRIMARY TANK Pyroxylin . . . . . . 105.5.43, 314.3, 807.5.1.4, 903.2.5.3, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Chapter 65, 1103.5.5 PRIVATE GARAGE . . . . . . . . . . . . . . . . . . . . . . .915.1.5 PLENUM . . . . . . . . . . . . . . . . . . . . . . . . . . 315.6, 603.10 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PROCESS PLOSOPHORIC MATERIAL . . . . . . . . . . . . . . . . .5605.1 Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2907 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Raw materials . . . . . . . . . . . . . . . . . . . . . . .2908, 2909 PLYWOOD AND VENEER MILLS PROCESS TRANSFER Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.5 Fire alarm system . . . . . . . . . . . . . . . .907.2.18, 2804.2 PROCESSING AND EXTRACTION PORTABLE FIRE EXTINGUISHERS (see FIRE FACILITIES . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 39 EXTINGUISHERS, PORTABLE) Processing and extraction of marijuana . . . . . . . .3903 PORTABLE GENERATORS . . . . . . . . . . . . . 1204, 3309 Safety systems . . . . . . . . . . . . . . . . . . . . . . . . . . .3905 PORTABLE OUTDOOR Systems and equipment . . . . . . . . . . . . . . . . . . . .3904 FIREPLACES . . . . . . . . . . . . . . . . . . . . .307.4.3, 307.5 PROPANE (see LIQUEFIED PETROLEUM GAS) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PROPELLANT (Aerosol) PORTABLE OUTDOOR GAS-FIRED Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 HEATING APPLIANCES . . . . . . . . . . . . . . . . . 605.5.2 PROPELLANT, SMOKELESS (see SMOKELESS PORTABLE TANKS PROPELLANT) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PROPYLENE (see LIQUEFIED PETROLEUM GAS) Design, construction and capacity . . . . . . . . . 5704.3.1 PROTRUDING OBJECTS . . . . . . . . . . . . . . . . . . 1003.3 Empty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5704.3.3.4 PROXIMATE AUDIENCE Flammable liquids . . . . . . . . . . . . . . . . . . . . . . 2306.2.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Flow rate . . . . . . . . . . 6004.2.2.7.5, Table 6004.2.2.7.5 Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5608.2.2 Indoor storage. . . . . . . . . . . . . . . . . . . . . . . . . 5704.3.3 PSYCHIATRIC HOSPITAL (see HOSPITALS AND Local exhaust . . . . . . . . . . . . . . 6004.2.2.4, 6004.3.2.3 PSYCHIATRIC HOSPITALS) Outdoor storage . . . . . 5704.4, Table 5704.4, 6004.3.4 PUBLIC ASSEMBLAGES AND EVENTS . . . . .403.11.2 Piles . . . . . . . . . . . . . . . . . . .5704.3.3.10, 5704.3.7.2.3 PUBLIC USE AREAS. . . . . . . . . . . . . . . . . . .907.5.2.3.1 POSTING Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Evacuation diagrams (Group R-1) . . . . . . . . .403.9.1.1 PUBLIC WAY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1028.5 Explosives and pyrotechnic amounts . . . . . . . 5605.6.9 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 No smoking signs . . . . . . . . . . . . . . . . . . . . . . . . .310.3 PYROPHORIC Occupant load. . . . . . . . . . . . . . . . . . .1004.3, 5605.6.9 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 2021 INTERNATIONAL FIRE CODE® INDEX-23 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 6404.1 RECORDS/RECORD KEEPING. . . . . . . 104.6, 104.6.3, Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 64 108.2.1, 109.3, 405.6, 606.3.3.3, 608.7, Outdoor storage . . . . . . . . . . . . . . . . . . . . . . . . 6404.2 608.16, 901.6.3, 3210.1, 3503.5, 5603 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6403 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6405 RECREATIONAL FIRE. . . . . . . . . . . . . . . . . . . . 307.4.2 PYROTECHNIC ARTICLE Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PYROTECHNIC COMPOSITION RECYCLING FACILITIES. . . . . . . . . . . . . . . . . . . . 2808 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 REDUCED FLOW VALVE . . . . . . . . . . . . . 6004.2.2.7.5 PYROTECHNIC SPECIAL EFFECT Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 PYROTECHNIC SPECIAL EFFECTS MATERIAL REFERENCED STANDARDS . . . . . . 102.7, Chapter 80 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 REFINERY Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.42 PYROTECHNICS Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Petroleum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.7 PYROXYLIN (CELLULOSE NITRATE) PLASTICS REFRIGERANT . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.3 Decorative materials . . . . . . . . . . . . . . . . . . . 807.5.1.4 A2L Refrigerants . . . . . . . . . . . . . . . . . . . . . . . . 608.18 Fire protection system . . . . 903.2.5.3, 1103.5.5, 6504.2 Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.4 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.43 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Raw material . . . . . . . . . . . . . . . . . . . . . . . . . . . 6504.1 Detector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.9 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6503 Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.15 Storage and handling . . . . . . . . . . . . . . . . . . . . . . 6504 Records . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.16 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.12 Q (see Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 608.5 REFRIGERATION MACHINERY QUICK-RESPONSE (QR) SPRINKLERS ROOMS . . . . . . . . . . . . . . . . . . . . . 608.14, 1006.2.2.2 AUTOMATIC SPRINKLERS) REFRIGERATION SYSTEM. . . . . . . . . . . . . . . 608.10.1 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 R Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.44 Refrigeration detection . . . . . . . . . . . . . . . . . . . . . 608.9 RACK STORAGE . . . . . . . . 3208, 5104.4.3, 5704.3.3.6 REFUGE, AREA OF (see AREA OF REFUGE) RADIOACTIVE REFUGE AREA ASSOCIATED WITH SMOKE BARRIERS AND HORIZONTAL EXITS . . . . . 404.2.2 Gases . . . . . . . . . . . . . . . . . . . . . . . . . . 5004.7, 5307.1 REGISTERED DESIGN Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5004.3.1 PROFESSIONAL . . . 104.8.2, 106.1, 909.9, 909.18.8.3 RAILWAY Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 RELEASE OF HAZARDOUS MATERIAL . . . . . . 5003.3 RAMPS. . . . . . . . . . . . . . . . . . . . . . . . . 1012, 1023, 1027 RELOCATABLE POWER TAPS . . . . . . . . . . . . 603.5.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 REMOTE EMERGENCY SHUTOFF DEVICE RAW PRODUCT (Wood products) Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Use of. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.5.4.5 Storage and processing . . . . . . . . . . . . . . . . . . . . 2808 REMOTE SOLVENT RESERVOIR . . . . . . . 5705.3.6.2.3 REACTIVE MATERIALS [see UNSTABLE (REACTIVE) Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 MATERIALS or WATER REACTIVE MATERIALS] REPAIR GARAGES . . . . . . . . . . . . . . . . . . . . . . . . 2311 READY BOX . . . . . . . . . . . . . . . . . . . . . . . . . . . 5608.5.5 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Gas detection system. . . . . . . . . . . . . . . . . . . 2311.8.9 RECALL, FIRE PROTECTION LP-gas-fueled vehicles. . . . . . . . . . . . . . . . . . . . 6111.3 SYSTEM COMPONENT . . . . . . . . . . . . . . . . . . 901.10 Motor vehicle repair booths . . . . . . . . . . . . . . 2311.8.4 RECORD DRAWINGS (fire alarm system) . . . . 907.7.3 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.45 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Sources of ignition . . . . . . . . . . . . . . . . . . . . . . . 2311.3 Sprinklers required . . . . . . . . . . . . . . . . . . . . . 903.2.9.1 Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . 2311.4.3 REPAIRS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.1.5 REPAIRS, EMERGENCY (see EMERGENCY REPAIRS) INDEX-24 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX REPORTING SCOPE AND GENERAL REQUIREMENTS Aviation facilities fire extinguisher use . . . . . . . .2005.8 (of the code) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101 Emergencies . . . . . . . . . . . . . . . . . . . . . . . . . . . . .401.1 Fire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3310 SCREEN PORCHES AND DECKS . . . . . . . . . . . 1015.5 Fire alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3310 SDS (see SAFETY DATA SHEET) Leak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5704.2.7.10 SEAT STABILITY. . . . . . . . . . . . . . . . . . . . . . . . 1030.15 Record keeping. . . . . . . . . . . . . . . . . . . . . . . . . . . 5603 SEATING, FOLDING AND TELESCOPIC . . . . .1030.1.1 Research reports . . . . . . . . . . . . . . . . . . . . . . 104.10.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 RESIN APPLICATION AREA . . . . . . . 2403.2.5, 2409.3, SECONDARY CONTAINMENT 2409.5, 2409.6 Above-ground tanks . . . . . . . . . . . . . . . . . . . . . 2306.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 RESPONSE PROCEDURES. . . . . . . . . . . . . . . . . . . 406 Hazardous materials . . . . .5004.2, 5004.2.2, 5005.1.3, RESPONSIBLE PERSON 5005.2.1.4, 5005.2.2.4, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 5005.3.5, 5005.3.7 RETAIL DISPLAY AREA (for aerosols) Indoor storage . . . . . . . . . . . . . . . . . . . . . . . 5004.2.2.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Outdoor storage. . . . . . . . . . . . . . . . . . . . . . 5004.2.2.4 Manufacturing facilities . . . . . . . . . . . . . . . . . . . .5107.1 Type II dry cleaning systems . . . . . . . . . . . . . .2107.2.3 Maximum quantities . . . . . . . . . .5106.2, Table 5106.2, Underground tanks . . . . . . . . . . . . . . . . . . . 5003.2.4.1 SECONDARY WATER SUPPLY (see WATER SUPPLY) Table 5106.4 SECURITY DEVICES . . . . . . . . . . . . . . . 316.5, 1032.2.1 REVOCATION OF PERMITS . . . . . . . . . . . . . . . . .105.4 SEGREGATED RIGHT OF ENTRY. . . . . . . . . . . . . . . . . . . . . . . . . .104.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 ROADWAYS, ACCESS FOR FIRE APPARATUS (see SELF-CLOSING Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 FIRE APPARATUS ACCESS ROAD) SELF-LUMINOUS . . . . . . . . . . . . . . . . . .1013.5, 1025.4 ROCKETS AND ROCKETRY . . . . . . . . . . . . . . 5601.1.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 ROLL COATING SELF-SERVICE MOTOR FUEL-DISPENSING FACILITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2304 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 ROOF, LANDSCAPED (see ROOFTOP GARDENS) SEMICONDUCTOR FABRICATION ROOF VENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 910 FACILITY . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 27 ROOFING OPERATIONS SAFEGUARDS . . . . . . . 3318 Automatic sprinkler system . . . . . . . . . . . . . . . 2703.10 ROOFS Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Emergency alarm system . . . . . . . . . . . . . . . . 2703.12 Safeguarding operations. . . . . . . . . . . . . . . . . . . . 3318 Emergency power . . . . . . . . . . . . . 1203.2.17, 2703.15 Stairway access . . . . . . . . . . .504.3, 1011.12, 1011.16 General safety provisions . . . . . . . . . . . . . . . . . . .2703 ROOFTOP GARDENS AND Manual fire alarm system . . . . . . . . . . . . . . . . 2703.11 LANDSCAPED ROOFS . . . . . . . . . . . . . . 317, 905.3.8 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.5.23 ROOFTOP HELIPORT (see HELIPORT) Quantity limits . . . . . . . . . . . . . . . . . . Table 2704.2.2.1 RUBBISH (TRASH) . . . . . . . . . . . . . . . . . . . . . . . .3305.2 Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2704 Chutes, automatic sprinkler protection . . . . .903.2.11.2 Transportation and handling . . . . . . . . . . . . . . . 2705.3 Containers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .304.3 Use and handling. . . . . . . . . . . . . . . . . . . . . . . . . .2705 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SERVICE CORRIDOR . . . . . . . . . . . . .2703.3.8, 2703.9, S 2703.12.1.1, 2705.3.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 SAFETY CAN . . . . . . . . . . . . . . . . . . . . . . . . . 5003.9.10 SERVICE PERSONNEL, CERTIFICATION OF (see Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 CERTIFICATION OF SERVICE PERSONNEL) SERVICE UTILITIES . . . . . . . . . . . . . . . . . . . . . . . . .110 SAFETY DATA SHEET (SDS) . . . . . . . . . . . . . . .5003.4 SHAFTS . . . . . . . . . . . . . . . . . . . . . . . . . . .701.2, 1103.4 Aerosols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5101.3 SHAFTWAY MARKINGS . . . . . . . . . . . . . . . . . . . . 316.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SHELF STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . .3207 Hazard communication . . . . . . . . . . . . . . . . . . . . .407.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Specialty storage . . . . . . . . . . . . . . . . . . . . . . . . . .3210 SAFETY RULES (Explosives) . . . . . . .5603.7, 5605.6.6 SCISSOR STAIRWAY Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Use of . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1007.1.1 2021 INTERNATIONAL FIRE CODE® INDEX-25 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX SHOCK PADDING . . . . . . . . . . . . . . . . . . . . . . . 5003.9.7 SMALL ARMS PRIMERS SHROUDS, DECORATIVE (on chimneys). . . 605.2.1.3 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SIGNS (see also PLACARDS; PLACARDING) Group M . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5606.5.1.3 Group R-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . 5606.4.3 Access roads. . . . . . . . . . . . . . . . . . . . . . . . 5604.6.5.1 Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5606.5.2.3 Alarms and warning. . . . . . . . . . 904.3.4, 2507, 2305.6, SMOKE ALARM . . . . . . . . . . . 907.2.11, 1031.6, 1103.8 2310.5.5.1, 2603.3.1, 5703.5.1 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Electrical rooms. . . . . . . . . . . . . . . . . . . . . . . . . 603.4.1 Maintenance. . . . . . . . . . . . . . . . . . . . . . 901.6, 907.10 Electrostatic apparatus . . . . . . . . . . . . . . . . . . 2407.5.2 Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 907.10 Emergency . . . . . . . . . . . . . . . . . . . . . . . . 608.8, 604.4 Smoke detection system as alternative to . . 907.2.11.7 Exit . . . . . . . . . . . . . . . . . . . 1013, 1203.2.6, 3103.12.6 Fire alarm boxes . . . . . . . . . . . . . . . . . . . . . . 907.4.2.4 SMOKE AND HEAT VENTS. . . . . . . . . . . . . 910, 3206.8 Fire department connection . . . . . . . . . . . . . . . . 912.5 SMOKE BARRIERS Fire protection equipment rooms. . . . . . . . . . . . . 509.1 Fire-resistance-rated construction. . . . . . . . . . . 705.2.2 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 909.5 Foam plastic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 808.3 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Hazardous identification . . . . . . . . . . . 5003.5, 5003.6, Maintenance. . . . . . . . . . . . . . . . . . . . . . . 701.3, 704.1 Opening protectives in . . . . . . . . . . . . . . 705.2, 909.5.3 5003.11.3.10, 5503.4.1 Pressure differential . . . . . . . . . . . . . . . . . . . . 909.18.6 Illumination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1013.5 SMOKE COMPARTMENT Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503.3 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 No smoking . . . . . . . . . . . 310.3, 2305.6, 2308.8.1.2.6, SMOKE CONTROL SYSTEMS . . . . . . . . . . . . . . . . 909 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.6.19 2403.2.6, 5003.7.1, 5704.2.3.1 SMOKE DAMPER Placards . . . . . . . . . . . . . . . . . . . . . . . 311.5, 5604.6.5 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310.4 SMOKE DETECTOR . . . . . . . 907.2.11.7, 907.2.13.1.2, Stairway exit . . . . . . . . . . . . . . . . . . . 1013.5, 1013.6.2 Stationary storage battery systems . . . . . . . . . 1207.4.8 907.3.1, 907.4.1, 907.4.3 Storage tanks . . . . . . . . . . . . . . . . . 5704.2.3, 5706.3.7 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Street or road . . . . . . . . . . . . . . . . . . . . . . . . . . . 505.2 SMOKE PARTITIONS . . . . . . . . . . . . . . . . . . . . . . 701.4 Tampering with . . . . . . . . . . . . . . . . . . . . . . . . . 112.3.4 SMOKE REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . 910.4 Vacant buildings . . . . . . . . . . . . . . . . . . . . . . . . . 311.5 SMOKE-DEVELOPED INDEX Welding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2403.2.7 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SILANE GAS . . . . . . . . . . . . . . . 6401.1, 6404.2, 6405.3 SMOKELESS PROPELLANTS SINGLE-STATION SMOKE Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 ALARM . . . . . . . . . . . . . . . . . . . . . . . 907.2.11, 1103.8 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5606 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Storage and handling . . . . . . . . . . . . . . . . . . . . . . 5604 SITE SMOKEPROOF ENCLOSURE Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SITE SAFETY PLAN SMOKE-PROTECTED ASSEMBLY Components . . . . . . . . . . . . . . . . . . . . . . . . . . 3303.1.1 SEATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1030.6.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Responsibility . . . . . . . . . . . . . . . . . . . 501.3.1, 3303.1 SMOKING . . . . . . . . . 310, 2003.2, 2006.3.8, 2310.5.5.1, Site safety director. . . . . . . . . . 3303.2, 3303.3, 3303.4, 2403.2.6, 2803.5.3, 2903.7, 3305.1, 3303.6, 3303.7, 3303.8, 3303.9 3404.3, 5003.7.1, 5704.2.3.1, 5706.6.1.9 SITE-FABRICATED STRETCH SYSTEMS. . . . . 803.10 Signs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310.3 SOLAR PHOTOVOLTAIC POWER SYSTEMS . . . 1205 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.6.20 SKY LANTERNS . . . . . . . . . . . . . . . . . . . . . . . 308.1.6.3 SOLID (material state) Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SOLID BIOFUEL. . . . . . . . . . . . . . . . . . . . . . . . . . 2809.4 SLEEPING UNIT Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SOLID BIOMASS FEEDSTOCK . . . . . . . . . . . . . 2809.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SMALL ARMS AMMUNITION AND SMALL ARMS AMMUNITION COMPONENTS. . . . . . . . . 5606 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 INDEX-26 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX SOLID SHELVING STAGE CANOPY, TEMPORARY (see TEMPORARY Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 STAGE CANOPY) Fire protection. . . . . . . . . . . . . . . . . . . . . . . .3208.2.2.1 Racks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3208.2.2 STAGES, FIRE PROTECTION FOR . . . . 905.3.4, 914.6 STAIR SOLVENT DISTILLATION UNIT . . . . . . . . . . . . . .5705.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 STAIRWAY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1011 SOLVENT OR LIQUID CLASSIFICATIONS, DRY CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . 2103 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Identification . . . . . .1023.8, 1023.9, 1104.21, 1104.24 On flammable and combustible SPACE HEATERS . . . . . . . . . . . . . . . . . . . .603.9, 3304 SPECIAL AMUSEMENT BUILDING liquid loading racks . . . . . . . . . . . . . . . . 5706.5.1.12 On flammable and combustible Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Exit access travel distance . . . . . . . . . . . .Table 1017.2 liquid storage tanks . . . . . . . . . . . . . . . . . 5704.2.9.4 Fire alarm system . . . . . . . . . . . . . . . 907.2.12, 914.7.2 STAIRWAY, EXTERIOR EXIT . . . . . . . . . . . . . . . . .1027 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.3 Sprinklers . . . . . . . . . . . . . . .Table 903.2.11.6, 914.7.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 SPECIAL INDUSTRIAL EXPLOSIVE DEVICE . . .5601.1 STAIRWAY, SPIRAL . . . . . . . . . . . . . . . . . . . . . 1011.10 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 SPILL CONTROL Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Carts and trucks . . . . . . . . . . . . . . . . . . . . .5003.10.3.4 STANDBY PERSONNEL (see also FIRE Dry cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . 2107.2.3 Flammable and combustible WATCH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3107.17 STANDBY POWER SYSTEM . . . . . . . . .1203, 5005.1.5 liquids . . . . . . . . . . . 5703.4, 5704.3.7.3, 5704.3.8.2, 5705.3.7.5.3, 5705.3.7.6.3, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 5706.2.6, 5706.5.1.5 STANDPIPE, TYPES OF Hazardous materials . . . .5004.2, 5005.1.3, 5005.2.1.3, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 5005.2.2.4, 5005.3.4, 5005.3.6 STANDPIPE SYSTEM, CLASSES OF Lead-acid battery systems . . . .Table 1207.6, 1207.6.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Service stations and repair garages . . . . . . . . . .2305.3 STANDPIPES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .905 SPILLS . . . . . . . . . . . . . . . . .2004.4, 2006.11, 2310.5.2, Buildings under construction/demolition . . . . . . . .3314 3107.15.5.3, 3306.6 Dry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 905.8 SPONTANEOUS IGNITION Existing buildings . . . . . . . . . . . . . . . . 1103.6, 1103.6.1 Heliports and helistops . . . . 905.3.6, 1103.6.2, 2007.5 HAZARDS . . . . . . . . . . . . . . .304.3.1, 305.2, 3305.2.4 Landscaped roofs . . . . . . . . . . . . . . . . . . . . . . .905.3.8 SPOTTING (see DRY CLEANING) Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.6.23 SPRAY BOOTH Rooftop gardens . . . . . . . . . . . . . . . . . . . . . . . .905.3.8 STATIC PILES (wood products) Areas adjacent to . . . . . . . . . . . . . . . . . . . . .2403.2.1.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . 2404.3.3 Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2808.6 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 STATIC PROTECTION . . . . . . . . . . . . . . . . . 5706.5.1.7 Permit . . . . . . . . . . . . . . . . . . . . . . . 105.5.47, 105.6.22 STATIONARY STORAGE BATTERY SYSTEMS (see Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . .2403.3.5.2 BATTERY SYSTEM, STATIONARY STORAGE) SPRAY FINISHING . . . . . . . . . 105.5.47, 105.6.22, 2404 STEEL SPRAY FIRE-RESISTANT MATERIALS . . . . . . . . . 708 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 SPRAY ROOM STILLS, DRY CLEANING . . . . . . . . . . 2104.2.4, 2107.1 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . 2404.3.1 STOP WORK ORDER . . . . . . . . . . . . . . . . . . . . . . . .113 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 STORAGE Permit . . . . . . . . . . . . . . . . . . . . . . . 105.5.47, 105.6.22 Aerosol, inside . . . . . . . . . . . . . . . . . . . . . . . . . . . .5104 Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . .2403.3.5.2 Ammunition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5606 SPRAYING SPACE Attics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315.3.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Automated . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3209 SPRINKLER SYSTEM (see AUTOMATIC SPRINKLER Boiler rooms . . . . . . . . . . . . . . . . . . . . . . . . . . .315.3.3 SYSTEM) Calcium carbide . . . . . . . . . . . . . . . . . . . . . . . . . 3507.1 Carousel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3209.3 Combustible fibers, baled . . . . . . . . . . . . . . . . . . .3705 Combustible fibers, detached structure . . . . . . . 3704.6 2021 INTERNATIONAL FIRE CODE® INDEX-27 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Combustible fibers, loose . . . . . . . . . . . . . . . . . . . 3704 Upholstered furniture . . . . . . . . . . . . . . . . . . . 903.2.9.4 Combustible liquids . . . . . . . . . . . . . . . . . . . . . . . . 5704 Water-reactive solids and liquids . . . . . . . . . . . . . 6704 Combustible materials. . . . . . . . 105.5.31, 315, 2003.6 Wood chips . . . . . . . . . . . . . . . . . . . . . . . . 2807, 2808 Compressed gas . . . . . . . . . . . . . . . . . . . . . . . . . . 5304 STORY Concealed spaces. . . . . . . . . . . . . . . . . . . . . . . 315.3.4 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Corridors and lobbies in Group E . . . . . . . . . 807.5.2.1 STORY ABOVE GRADE PLANE Corrosive materials . . . . . . . . . . . . . . . . . . . . . . . . 5404 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Cryogenic fluids. . . . . . . . . . . . . . . . . . . . . . . . . . . 5504 STRAW . . . . . . . . . . . . . . . . . . . . . . . . . . 3107.2, 3709.4 Cylinder and container, welding . . . . . . . . . . . . 3505.2 Waste material . . . . . . . . . . . . . . . . . . . . . . . . . 304.1.1 Distilled spirits and wines . . . . . . . . . . 903.2.9.3, 4004 SUB-ATMOSPHERIC PRESSURE Electrical rooms. . . . . . . . . . . . . . . . . . . . . . . . . 315.3.3 GAS SYSTEMS (SAGS) . . . . . . . . . . . . . . . . . 2703.16 Elevator lobbies. . . . . . . . . . . 604.5.1, 604.5.2, 604.5.3 SUMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.3.3 Explosives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5604 SUPERVISING STATION . . . . . . . . . . . . . 903.4.1, 905.9 Exterior, finished lumber . . . . . . . . . . . . . . . . . . . . 2809 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Fire command centers. . . . . . . . . . . . . 315.3.3, 508.1.6 SUPERVISION . . . . . . . . . . . 903.3.8.4, 903.4, 904.11.2, Flammable gases . . . . . . . . . . . . . . . . . . . . . . . . . 5804 Flammable liquids . . . . . . . . . . . . . . . . . . . . . . . . . 5704 905.9, 913.4 Flammable solids . . . . . . . . . . . . . . . . . . . . . . . . . 5904 SUPERVISORY SERVICE Foam . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.9.2.2.1 Fuel oil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 605.4 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Hazardous materials . . . . . . . . . . . . . . . . . . . . . . . 5004 SUPERVISORY SIGNAL . . . . . . . . . . . . . 903.4.1, 905.9 Hazardous materials storage defined . . . . . . . . . . . 202 High-piled combustible . . . . . . . . . . . . . . . . Chapter 32 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Hogged material . . . . . . . . . . . . . . . . . . . . . 2807, 2808 SUPERVISORY SIGNAL-INITIATING DEVICE Indoor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 Log areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2806 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Loose combustible fibers. . . . . . . . . . . . . . . . . . . . 3704 SYSTEM (hazardous materials) LP-gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6109 Mattresses. . . . . . . . . . . . . . . . . . . . . . . . . . . 903.2.9.4 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Means of egress . . . . . . . . . 315.3.2, 807.1, 807.5.2.1, T 807.5.5.1, 1032.2, 1032.3 Mechanical refrigeration rooms . . . . . . . . . . . . . 608.12 TAGS . . . . . . . . . . . . 901.7.2, 901.7.3, 901.8.1, 904.9.2 Mechanical rooms . . . . . . . . . . . . . . . . . . . . . . . 315.3.3 TANK Nitrocellulose. . . . . . . . . . . . . . . . . . . . . . . . . . . 2909.4 Organic peroxide . . . . . . . . . . . . . . . . . . . 2909.5, 6204 Abandonment of. . . . . . . . . . 5704.2.13, 5704.2.13.1.4 Outside . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315.4 Above-ground. . . . . . . . . 2306.2.2, 2306.2.3, 2306.2.4, Oxidizers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6304 Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5003.11.3.11 5404.2.1, 5003.2.4.2, 5704.2.7.3.5.1, Plenums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315.6 5704.2.9, 5704.2.13.2 Pyrophoric materials . . . . . . . . . . . . . . . . . . . . . . . 6404 Pyroxylin (cellulose nitrate) plastics . . . . . . . . . . . 6504 Anchoring . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.8.5 Rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3208 Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2305.1.2 Self-service facilities . . . . . . . . . . . . . . . . . . . 903.2.9.4 Capacity, available . . . . . . . . . . . . . . . . . 5704.2.9.7.5.2 Semiconductor fabrication facilities . . . . . . . . . . . . 2704 Compressed gas . . . . . . . . . . . . . . . . 5303.1, 5303.4.2 Solid-piled and shelf . . . . . . . . . . . . . . . . . . . . . . . 3207 Construction . . . . . . . . . . . . . . . . . . . . . . . 5704.2.9.6.1 Specialty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3210 Cooking oil storage . . . . . . . . . . . . . . . . . . . . . . . . 607 Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . 2909.2, 5704.2 Defective . . . . . . . . . . . . . . . . . . . . . . . . . . . 5003.2.6.2 Tire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3405, 3409 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Under floors. . . . . . . . . . . . . . . . . . . . . . . . . . . . 315.3.4 Design and construction. . . . . . . . . 5003.2.1, 5704.2.7, Under high-voltage transmission lines . . . . . . . . 315.5 Unstable (reactive) materials. . . . . . . . . . . . . . . . . 6604 5704.2.9.6.1 Diking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.10.2 Discharge . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.7.5.5.2 Dispensing . . . . . . . . . . . . . . . . . . . 5706.2.8, 5706.5.4 Drainage control. . . . . . . . . . . . . . . . . . . . . . . . . 2306.5 Empty . . . . . . . . . . . . . . 5003.2.5, 5704.3.3.4, 5704.4.8 Fill pipe connections. . . . . . . . . . . . . . . . . 5704.2.9.7.6 Filling operations . . . . . . . . . . . . . 2305.1, 5706.6.1.10 Hot work on . . . . . . . . . . . . . . . . . . . . 3510, 5704.2.7.6 Inside buildings . . . . . . . . . . . . . . 2306.2.2, 5704.2.9.5 INDEX-28 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX Installation. . . . . . . . . . . . . . . . . . . . 5003.2.4, 5704.2.7 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Lining . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5704.2.7.11 Dispensing from. . . . . . . . . . . . . . . .5706.2.8, 5706.5.4 Low-pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Fire protection . . . . . . . . . . . . . . . . . . . . . . . . .5706.6.4 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . .2903.9 Garaging . . . . . . . . . . . . . . . . . . . . . . 5706.6.3, 6111.3 Manifolding . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.7.3.5 Loading racks or stations. . . . . . . . . . . . . . . . . . 2909.3 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.2.2 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5706.6.1 Openings . . . . . . 2306.6.2.1, 5704.2.7.5, 5704.2.9.7.8 Parking . . . . . . . . . . . . . . . . . . . . . . . . .5706.6.3, 6111 Out of service . . . . . . . . . . . .5003.2.6.1, 5704.2.13.1.1 Smoking. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.6.1.9 Outside buildings . . . . . . . . . . . . . . . . . . . . .5704.2.9.6 Stability . . . . . . . . . . . . . . . . . . . . . . . . . . . 5706.5.1.16 Overfill protection . . . . . . . .5704.2.7.5.8, 5704.2.9.7.6, Use as storage tank. . . . . . . . . . . . . . . . . . . . .5704.2.2 TAR KETTLE [see ASPHALT (TAR) KETTLES] 5704.2.11.3, 5706.4.6, 5706.6.1.5, TELEPHONE DIALING-DEVICES, 5706.8.3, 5706.8.5, 5806.4.7 AUTOMATIC . . . . . . . . . . . . . . . . . . . . . . . . . 907.6.6.1 TEMPORARY HEATING EQUIPMENT . . . . 603.9, 3304 Permanent and temporary . . . . . . . . . . . . . . . 5706.2.4 TEMPORARY SPECIAL EVENT Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2306.6.3 STRUCTURES . . . . . . . . . . . . . . . . . . . . . . . . . . .3105 Piping, valves and fittings . . . . . . . . . . . . . . . . 2306.6.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Portable . . . . . . . . . . . . . . . . . . . . . . .2306.2.5, 5704.3 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105.6.24 Preparation for fueling . . . . . . . . . . . . . . . . . . 2310.5.6 TEMPORARY WIRING. . . . . . . . . . . . . . . .603.8, 3305.7 Pressure . . . . . . . . . . . . . . . . . . . . . 2409.3, 5704.2.7.2 TENANT IDENTIFICATION (see COVERED AND Primary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 OPEN MALL BUILDINGS) Protected above-ground (see above-ground) TENANT SPACES, VACANT (see VACANT Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.14 PREMISES) Repair, alteration or reconstruction. . . . . . . .5704.2.7.6 TENTS AND OTHER MEMBRANE Secondary containment . . . . . . . . . . . . . . 5704.2.9.7.3 STRUCTURES . . . . . . . . . . . . . . . . . . . . . . Chapter 31 Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2306.3 Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3103.8.1 Solvent storage. . . . . . . . . . . . . . . . . . . . . . . . . .2107.3 Air-inflated structure . . . . . . . . . . . . . . . . . . . . . 3102.1 Stationary . . . . . . . . . . . . . . . . . . . . . . . . . 6004.2.2.7.4 Air-supported structure . . . . . . . . . . . .3102.1, 3103.10 Storage . . . . . . . . . 2909.2, 5704, 5706.3.1.1, 5706.3.5 Approval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3103.2 Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5704.2.12 Crowd managers . . . . . . . . . . . . . .3106.4.3, 3107.17.2 Underground. . . .2306.2.1, 5003.2.4.1, 5704.2.7.3.5.2, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fire safety requirements . . . . . . . . . . . . . . . . . . 3104.2 5704.2.11, 5704.2.13.1 Generators. . . . . . . . . . . . . . . . . . . . 3106.6.2, 3107.16 Vaults . . . . . . . . . . . . . . . . . . . . . . . 2306.2.4, 5704.2.8 Heating and cooking equipment . . . 3107.12, 3107.12.7 Vehicle . . . . 2909.3, 5706.5.1.15, 5706.5.1.16, 5706.6 Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3105.8 Venting . . . . . . . . . . . . . . . . . . . 5704.2.7.3, 5706.2.4.2 LP-gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3107.13 Water . . . . . . . . . . . . . . . . . . . . . . . . . 507.2.2, 507.5.3 Means of egress . . . . . . . . . . . . . . . . . . . . . . . 3103.12 TANK, ATMOSPHERIC Occupant load . . . . . . . . . . . . . . . . . . . . . . . . . 3107.11 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 On buildings. . . . . . . . . . . . . . . . . . . . . . . . . . .3103.8.4 TANK, PORTABLE Operational requirements . . . . . . . . . . . . . . . . . . .3107 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit . . . . . . . . . . . . . . . . . . . . . . .105.5.49, 105.6.24 TANK, PRIMARY Portable fire extinguisher . . . . . . . . . .3105.9, 3106.4.4, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 TANK, PROTECTED ABOVE-GROUND 3106.5.2, 3106.6.3, 3107.9 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Seating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3103.11 TANK, STATIONARY Structural stability . . . . . . . . . . . . . . . . . . . . . . . 3103.9 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Umbrella structures . . . . . . . . . . . . . . . . . . . . . . . . .202 TANK CARS (see also BULK TRANSFER). . . 5706.5.1 Waste . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3107.19 Loading racks or stations . . . . . . . 2909.3, 5706.5.1.12 TESTING, ACCEPTANCE (see ACCEPTANCE Use as storage tank . . . . . . . . . . . . . . . . . . . . 5704.2.2 TESTING) TANK VEHICLE . . . . . .2904.3.2, 5706.5.1.16.1, 5706.6 THEFT RESISTANT . . . . . . . . . . . . . . . . . . . . 5604.5.1.2 Aircraft fuel-servicing . . . . . . . . . . . . . . . . . . . . .2005.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Certification. . . . . . . . . . . . . . . . . . . . . . . . .5706.5.1.15 Construction . . . . . . . . . . . . . . . . . . . . . . . . . . 5003.2.1 2021 INTERNATIONAL FIRE CODE® INDEX-29 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX TIMBER AND LUMBER PRODUCTION U FACILITIES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2807 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 UMBRELLA STRUCTURE DEFINED . . . . . . . . . . . 202 UNAUTHORIZED DISCHARGE . . . . 5003.3.1, 5706.2.8 TIRE REBUILDING . . . . . . . . . . . . . . . . . . . . . . . . . 3403 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.48 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Precautions against fire. . . . . . . . . . . . . . . . . . . . . 3404 UNDERGROUND BUILDINGS. . . . . . 403.10.3, 905.3.5, TIRE STORAGE. . . . . . . . . . . . . . . . . . . . . . . Chapter 34 907.2.18, 907.2.19, 914.5, Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3406 Table 1103.1, 1203.2.19 Fencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3407 Indoor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3409 UNLAWFUL ACTS . . . . . . . . . . . . . . . . . . . . . . . . . 112.1 Outdoor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3405 UNOCCUPIED TENANT SPACE . . . . . . . . . . . . . . 311.6 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.48 UNSAFE BUILDINGS (see BUILDING) Precautions against fire. . . . . . . . . . . . . . . . . . . . . 3404 UNSAFE HEATING APPLIANCES . . . . . . . . . . . . 605.2 UNSAFE STRUCTURES OR EQUIPMENT . . . . . . . 114 TIRES, BULK STORAGE OF UNSTABLE (REACTIVE) MATERIAL . . . . . .Chapter 66 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 TOOL (semiconductor fabrication) Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 6604.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Outdoor storage . . . . . . . . . . . . . . . . . . . . . . . . . 6604.2 Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6603 TORCH-APPLIED ROOF SYSTEM Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6605.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 UNVENTED HEATERS . . . . . . . . . . . . . . . . . . . . . 605.5 UNWANTED FIRE TORCHES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308.4 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Permit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105.5.35 Ignitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305.5 Reporting . . . . . . . . . . . . . . . . . . . . . . . . . . 401.3, 3310 TOWNHOUSE UPHOLSTERED FURNITURE (see FURNITURE, Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 UPHOLSTERED) USE (MATERIAL) TOXIC Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 USE, CHANGE OF (see CHANGE OF USE) Materials (see Highly toxic and toxic materials) UTILITY IDENTIFICATION . . . . . . . . . . . . . . . . . 509.1.1 TRADE-OFFS FOR SPRINKLERS . . . . . . . . . . . 904.2.1 V TRAFFIC CALMING DEVICES . . . . . . . . . . . . . . 503.4.1 VACANT PREMISES . . . . . . . . . . . . . . . . . . . . . . . . 311 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Abandoned. . . . . . . . . . . . . . . . . . . . . . . . . . . . 311.1.1 TRAINING, EMPLOYEE EMERGENCY . . . . . . . . . . 406 Fire protection systems . . . . . . . . . . . . . . . . . . 311.2.2 TRANSIENT Placarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311.5 Removal of hazardous materials . . . . . . . . . . . . . 311.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Safeguarding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311.2 TRANSIENT AIRCRAFT . . . . . . . . . . . . . . . . . . . 914.8.3 Tenant spaces . . . . . . . . . . 311.1.2, 311.6, 403.10.1.6 Waste removal . . . . . . . . . . . . . . . . . . . . . . . . . . . 311.3 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 TRANSPORTATION VAPOR AREA, FLAMMABLE Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Hazardous materials . . . . . . . . . . . . . . 2705.3, 5003.10 LP-gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6101.1 VAPOR BALANCE SYSTEM . . . . . . . . . . . . . 2306.7.9.1 TRANSVERSE FLUE SPACE (see FLUE SPACES) VAPOR PRESSURE TRASH (see RUBBISH) TRAVEL DISTANCE, EXIT ACCESS . . . . . . . . . . . 1016 Defined. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 TREATMENT SYSTEMS . . . . . . . . 608.13.5, 2703.14.3, VAPOR-PROCESSING SYSTEM. . . 2306.7.9.2, 5706.8 VAPOR-RECOVERY SYSTEM . . . . . . 2306.7.9, 5706.8 6003.1.3, 6003.2.3.2, VEHICLE IMPACT PROTECTION (see IMPACT 6004.2.2.7, 6004.3.4.1 TREES (see NATURAL CUT TREES) PROTECTION, VEHICLE) TROUBLE SIGNAL . . . . . . . . . . . 903.4.1, 906.2, 916.5, VEHICLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314.4 3905.1.2, 5808.5.2 Compressed natural gas powered . . . . . . . . . . . . 2308 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 TUBE TRAILERS. . . . . . . . . . . . . . . . . . . . . . . 5303.7.11 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 TURNSTILES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1010 TWENTY-FOUR HOUR BASIS Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 INDEX-30 2021 INTERNATIONAL FIRE 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INDEX Gas-fueled . . . . . . . . . . . . . . . . . . . . . . . . . . . .3107.15 Oxygen in home health care . . . . . . . . . . . . . . . 6306.6 Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6103.2.2 Shaftways . . . . . . . . . . . . . . . . . . . . . .316.2.1, 316.2.2 Liquid-fueled . . . . . . . . . . . . . . . . . . . . . . . . . . .3107.15 WARRANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104.3.1 LP-gas-powered . . . . . . . . . . . . . . . . . . . . . . . . . . 2307 WASTE MATERIALS, Overfilling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2307.7 COMBUSTIBLE . . . . . . . . . . . . 105.5.51, 304, 3305.2 Storage of, in buildings . . . . . . . . . . . . . . . . . . . . .313.2 WASTE OIL . . . . . . . . . . . . . . . . . . . . .605.1.3, 2311.2.2 Tank . . . . . . . . . . . . . . .2909.3, 5704.2.2, 5706.5.1.15, WASTEBASKETS AND WASTE CONTAINERS . . . . . . . . . . . . .304.3, 808.1, 3305.2.3 5706.5.1.16, 5706.6 WATCH, FIRE (see FIRE WATCH) VENTILATION WATER MIST SYSTEM (see AUTOMATIC WATER MIST SYSTEM) Battery systems . . . . . . . . . . . . . . . . . . . . . . . 1207.6.1 WATER SUPPLY Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Buildings under construction or demolition, Dry cleaning . . . . . . . . . . 2104.2.1, 2105.2.3, 2106.3.3 Electrostatic equipment . . . . . . . . . . . . . . . . . . .2406.7 standpipes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3314 Exhaust. . . . . . . . . . . . . . . . . . . . . .2703.14, 2703.15.2 Fire protection . . . . . . . . . . . . . . . . . . . . . . . .507, 3313 Floor surfacing . . . . . . . . . . . . . . . . . . . . . . . . . .2410.5 Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 507.1 Hazardous materials . . . . . . . . .5003.8.4.2, 5003.8.5.2, Secondary for high-rise . . . . . . . . . . . . . . . . . . .914.3.2 Sprinklers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .903.3.5 5003.8.6.2, 5005.2.1.1, 5005.2.2.1 Standpipes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3314 Indoor dispensing . . . . . . . . . . . . . . . . . . . . . . 5005.1.9 Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 507.4 Indoor storage areas. . . . . . . . . . . . . . . . . . . . . .5004.3 WATER-REACTIVE MATERIAL . . . . . . . . . . Chapter 67 Industrial ovens. . . . . . . . . . . . . . . . . . . . . . . . . .3003.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Powered industrial trucks . . . . . . . . . . . . . . . . . . .309.4 Indoor storage . . . . . . . . . . . . . . . . . . . . . . . . . . 6704.1 Process structures . . . . . . . . . . . . . . . . . . . . . . .2905.5 Outdoor storage. . . . . . . . . . . . . . . . . . . . . . . . . 6704.2 Refrigeration machinery room . . . . . . . . . . . . . .608.14 Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . .6703 Reinforced plastics manufacturing . . . . . . . . . . .2409.6 Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6705 Repair garages . . . . . . . . . . . . . . . . 2311.4.3, 2311.8.8 WEATHER PROTECTION . . . . . . . . .5004.13, 5005.3.9, Spray finishing . . . 2404.7, 2404.7.4, 2404.9.3, 2406.7 VENTS, SMOKE AND HEAT (see SMOKE AND HEAT 5608.5.2, 5704.4.7, 5705.3.8.4, VENTS) 5706.5.1.2, 6003.2.5, 6404.2.2, 6405.2 VIOLATION PENALTIES . . . . . . . . . . . . . . . . . . . .112.4 WELDING AND OTHER HOT WORK . . . . . . Chapter 35 VIOLATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112 Cutting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3505 VISIBLE ALARM NOTIFICATION Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 APPLIANCE . . . . . . . . . . . . . . . . . . . . . . . . . .907.5.2.3 Electric arc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3506 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Flammable and combustible liquid tanks . . . . . . . . . . . . . . . 3504.1.7, 3510, 5704.2.7.6 W Gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3505 Permit . . . . . . . . . . . . . . . . . . . . . . .105.5.12, 105.5.25 WAREHOUSE Requirements . . . . . . . . . . . . . . . . . . . . . . .3503, 3504 Aerosol . . . . . .5102.1, 5104.3, Table 5104.3.2, 5104.4 Tire storage yards . . . . . . . . . . . . . . . . . . . . . . . 3404.2 Liquid 5104.6, Table 5704.3.6(2), Table 5704.3.6.3(3), Warning signs in flammable finish operations .2403.2.7 5704.3.8, 5704.3.8.5 WELL DRILLING . . . . . . . . . . . . . . . . . . . . . . . . . 5706.3 WET FUELING (see MOBILE FUELING) WARNING SIGNS WET HOSING (see MOBILE FUELING) Compressed gas vaults . . . . . . . . . . . . . . . 5303.16.13 WET-CHEMICAL EXTINGUISHING AGENT. . . . . 904.5 Explosives. . . . . . . . . . . . . . . . . . . 5604.10.5, 5605.8.2 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fire-extinguishing systems . . . . . . . . . . . . . . . . 904.3.4 WHARVES . . . . . . . . . . . . .2310.3.1, 2310.5.5, 5706.4.7 Flammable and combustible liquid WILDFIRE RISK AREA . . . . . . . . . . . . . . 308.1.6, 308.2 vaults. . . . . . . . . . . . . . . . . . . . . . . . . . . . .5704.2.8.15 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Flammable finish operations. . . . . . . . . . . . . . 2403.2.7 WINDER . . . . . . . . . . . . . . . . . . . . . . . . 1011.5.3, 1011.9 Flammable liquids storage . . . . . . . . . . . . . . . . .5703.5 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .202 Fruit and crop ripening . . . . . . . . . . . . . . . . . . . . . 2507 WINDOW WELLS. . . . . . . . . . . . . . . . . . . . . . . . . 1031.5 Fuel dispensing. . . . . . . . . . . . . . . . . . . . . . . . . .2305.6 WINDOWLESS STORIES OR AREAS . . . . . 903.2.11.1 Fumigation and insecticidal fogging . . . . . . . . 2603.3.1 Hazard communication (haz-mat). . . . . . 407.3, 5003.5 2021 INTERNATIONAL FIRE CODE® INDEX-31 EDUFIRE.IR Telegram: EDUFIRE.IR

INDEX WIRELESS PROTECTION SYSTEM . . . . . . . . . 907.6.1 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 WIRING, ELECTRICAL Abandoned in plenums . . . . . . . . . . . . . . . . . . . 603.10 Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 603 WOOD PRODUCTS. . . . . . . . . . . . 105.5.52, 2807, 2808 WOOD VENEERS . . . . . . . . . . . . . . . . . . . . . . . . 803.12 WOODWORKING FACILITIES (see LUMBER YARDS AND WOODWORKING FACILITIES) . . . . . 903.2.4.1 WORKSTATION (semiconductor manufacturing) Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Y YARD Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 Z ZONE, FIRE ALARM . . . . . . . . . . . . . . . . . . . . . . 907.6.4 Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 ZONE, NOTIFICATION Defined . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202 ZONING INDICATOR PANEL . . . . . . . . . . . . . 907.6.4.1 INDEX-32 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

RESOURCE A RECOMMENDED PRACTICES FOR REMOTE VIRTUAL INSPECTIONS (RVI) User note: About this resource: The typical process of inspecting projects by inspectors driving to job sites and performing on-site inspections has cer- tain challenges that impacts timeliness and resource efficiencies both for building construction and safety industry and regulating jurisdictions. The time spent driving to job sites, particularly in larger cities with busy traffic patterns, takes up a substantial part of the day, reducing the number of inspections possible to complete and creating a backlog of requested inspections. To address some of the challenges, many jurisdictions have implemented remote virtual inspections (RVI) for more routine and simpler inspections such as water heater replacements or other similar items. RVI is an alternative to on-site inspections using a video call with the inspector. With advances in technology and availability of sophisticated smart phones and tablets, RVI has become more common, and some jurisdictions plan to implement it for more complicated and larger inspection items or projects. To assist the building construction industry and member jurisdictions in adoption of an RVI program, in May 2020, the International Code Council® (ICC®) published the Recommended Practices for Remote Virtual Inspections (RVI). This publication offers a comprehensive frame- work for both local jurisdictions and building industry professionals that desire to implement a remote inspection program. 2021 INTERNATIONAL FIRE CODE® RESOURCE A-1 EDUFIRE.IR Telegram: EDUFIRE.IR

RESOURCE A-2 2021 INTERNATIONAL FIRE CODE® EDUFIRE.IR Telegram: EDUFIRE.IR

Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR5/6/20 8:48 AM

Recommended Practices for Remote Virtual Inspections (RVI) Second Printing: September 2020 ISBN: 978-1-952468-23-0 COPYRIGHT  2020 by INTERNATIONAL CODE COUNCIL, INC. ALL RIGHTS RESERVED. This publication is a copyrighted work owned by the International Code Council, Inc. (“ICC”). Without advance written permission from the ICC, no part of this publication may be reproduced, distributed or transmitted in any form or by any means, including, without limitation, electronic, optical or mechanical means (by way of example and not limitation, photocopying, or recording by or in an information storage and retrieval system). For information on use rights and permissions, please contact: ICC Publications, 4051 Flossmoor Road, Country Club Hills, Illinois 60478. Phone: 1-888-ICC- SAFE (422-7233). The information contained in this document is believed to be accurate; however, it is being provided for informational purposes only and is intended for use only as a reference for recommended practices. Publication of this document by the ICC should not be construed as the ICC engaging in or rendering engineering, legal or other professional services. Use of the information con- tained in this publication should not be considered by the user as a substitute for the advice of a registered professional engineer, attorney or other professional. If such advice is required, it should be sought through the services of a registered professional engineer, licensed attorney or other professional. This Recommended Practices document does not intend to overrule national building codes or local practices, but to provide a reference for minimum levels of quality to safeguard health, property and gen- eral welfare. Trademarks: “International Code Council,” the “International Code Council” logo, “ICC,” the “ICC” logo and other names and trademarks appearing in this book are registered trademarks of the International Code Council, Inc., and/or its licensors (as applicable), and may not be used without permission. Errata on various ICC publications may be available at www.iccsafe.org/ errata. PRINTED IN THE USA EDUFIRE.IR Telegram: EDUFIRE.IR

Page i Table of Contents Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 About the International Code Council® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.0 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.0 Definitions and Acronyms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 3.0 Remote Virtual Inspection Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Customer: Requesting a Remote Virtual Inspection . . . . . . . . . . . . . . . . . . . . . . 4 AHJ: Scheduling Remote Virtual Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Customer: Prepare for Remote Virtual Inspection . . . . . . . . . . . . . . . . . . . . . . . 6 Customer: Prepare to Receive Remote Virtual Inspection Call . . . . . . . . . . . . . . 6 What to Expect During the Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Inspection Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Maintaining Records of Inspections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.0 Training and Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Staff Training. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Customer/Applicant. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Additional Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5.0 Appendix A (Examples of Potential Activities) . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Recommended Practices for Remote Virtual Inspections (RVI) Table of Contents EDUFIRE.IR Telegram: EDUFIRE.IR

Table of Contents Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR

1 Preface Technological advances have created enormous possibilities in all aspects of life, including the building construction and safety industry. Digital and online tools for building design, construction and administrative functions, such as permit application, plan review, inspec- tion and commissioning, have drastically increased the efficiency and accuracy of achieving safe and resilient communities. Local, state and national governments have taken advantage of advancing technologies and have incorporated various levels of digitization into their processes in order to save time and reduce costs. Examples of such efforts include online offering of permit applications, payment of permit fees, submittal of plans and digital plan review. The speed of adoption and implementation of technology, however, varies by geo- graphic region and depends on a number of factors, including the availability of financial resources and the infrastructure needed to support the technology. Many Authorities Having Jurisdiction (AHJs) have implemented technology at various levels with good success and have embraced greater reliance on digitization as time goes by. The 2020 global coronavirus pandemic created an impetus in speeding the implementa- tion of modern technologies and taking advantage of new ideas in a much shorter time frame. The spread of COVID-19 and the closing of most businesses and social activities in many parts of the world to create social distancing resulted in many sectors of the economy searching to find new solutions for conducting business. Many AHJs needed to come up with solutions to perform all aspects of codes and stan- dards administration from remote locations and/or home offices. One such solution using available technology is Remote Virtual Inspections (RVI). RVI is a method of inspection that allows the needed inspections to proceed in a timely manner by the owner or contractor located on the jobsite and the inspector or inspection teams performing the inspection remotely. While this practice gained good acceptance and implementation during the weeks and months of COVID-19 social distancing, its advantages are so great that it will likely become a popular and routine tool for the foreseeable future. Recommended Practices for Remote Virtual Inspections (RVI) Preface EDUFIRE.IR Telegram: EDUFIRE.IR

2 The advantages and opportunities created by RVI locally, nationally and globally are enormous, allowing those with technical expertise in their specific subjects to offer their services across the globe. Building code specialists, inspectors and consultants will be able to provide services and consulting from far distances and to help building safety and resil- iency anywhere needed at the local, national or global level. Recommended Practices for Remote Virtual Inspections (RVI) was developed based on study, research, and discussions related to items that should be considered and addressed for an effective and consistent RVI program and to assist AHJs in implementing the readily avail- able technologies in the adoption and implementation of their own RVI program. ICC welcomes your comments and feedback to improve future editions of this Recom- mended Practices publication. Submit feedback at www.iccsafe.org/RVI. About the International Code Council® The International Code Council is a nonprofit association that provides a wide range of building safety solutions including product evaluation, accreditation, certification, codifica- tion and training. It develops model codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. The mission of the Code Council is to pro- vide the highest quality codes, standards, products and services for all concerned with the safety and performance of the built environment. ICC Evaluation Service (ICC-ES) is the industry leader in performing technical evaluations for code compliance fostering safe and sustainable design and construction. Washington DC Headquarters: 500 New Jersey Avenue, NW, 6th Floor Washington, DC 20001-2070 Regional Offices: • Eastern Regional Office (BIR) • Central Regional Office (CH) • Western Regional Office (LA) • Distribution Center (Lenexa, KS) 888-ICC-SAFE (888-422-7233) www.iccsafe.org Family of Solutions: Preface Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR

3 1.0 Introduction Hand-held devices such as smartphones and tablets have capabilities for real time, online communication of videos and photos. Use of advanced tools and technologies, combined with the power of such hand-held devices, has made it possible for anyone to observe the construction activities of a jobsite from any location, near or thousands of miles away. Using Remote Virtual Inspection (RVI) allows construction projects to continue without impedi- ment and allows the Authority Having Jurisdiction (AHJ) to continue to provide the vital ser- vices needed for construction of safe buildings. Purpose and Scope The purpose and scope of these Recommended Practices is to provide guidance to the Authority Having Jurisdiction (AHJ) when implementing a Remote Virtual Inspection (RVI) program as well as to the construction industry user. This document specifically addresses implementation and administration of RVI. These procedures are organized in a fashion that can be readily implemented by the AHJ as part of their inspection procedures. This docu- ment also provides recommended practices to construction industry professionals submit- ting to an RVI. Until recently, Remote Virtual Inspections have been conducted only by a few AHJs at varying levels. As a result, there has not been a standardized program that addresses how to prepare for, conduct and participate in these types of inspections. 2.0 Definitions and Acronyms 1. RVI: Remote Virtual Inspection: Remote Virtual Inspection, also known as RVI, is a form of visual inspection which uses visual or electronic aids to allow an inspector or team of inspectors to observe products and/or materials from a distance because the objects are inaccessible or are in dangerous environments, or whereby circumstances or conditions prevent an in-person inspection. 2. AHJ: Authority Having Jurisdiction. 3.0 Remote Virtual Inspection Process Remote Virtual Inspections (RVI) may provide benefits to AHJs and customers alike. In cer- tain circumstances, an RVI may provide a better quality inspection with an increase in effi- ciency and cost savings. It will increase the efficiency of the inspection process utilizing modern technology. Depending on the location and complexity of a project, some limita- tions may impact its use. In cases where an RVI is not suitable or technology fails to provide sufficient visual clarity (i.e., poor/no service or Wi-Fi, poor lighting, etc.), an onsite inspec- tion may be required. Subject to local approval, the AHJ may choose to use an approved third-party inspection agency or utilize staff inspectors. Where Wi-Fi and/or cellular recep- Recommended Practices for Remote Virtual Inspections (RVI) 1.0 Introduction EDUFIRE.IR Telegram: EDUFIRE.IR

4 tion are poor or not available, some AHJs may consider allowing the contractor to provide an acceptable electronic documentation of the area that needs an inspection for review by the assigned inspector or team of inspectors. A clear understanding of the RVI requirements and communication throughout the pro- cess by both parties is paramount to the completion of a successful inspection. The inspec- tor will check all aspects of the permitted construction project to the adopted codes and other applicable laws and regulations no differently than if it were an onsite inspection. Identification of the project jobsite location, posted address and its location within the building will be a critical part of the process. The applicable Codes and Standards to be used for RVI are the same as the adopted codes and referenced stan- dards of the AHJ. The imple- mentation of the RVI is intended to achieve the same results as the typical in-per- son site inspection by apply- ing the provisions of adopted codes such as the IBC®, IRC®, IPC®, IFC® and other applica- ble and adopted Interna- tional Codes. Customer: Requesting a Remote Virtual Inspection 1. Ensure there is an active permit issued or certificate application filed or obtain the appropriate one prior to attempting to schedule an inspection for the project in ques- tion. 2. Electronically sign a notice indicating that the permit holder of record or representative: 2.1. Consents to the use of the remote inspections. 2.2. Is responsible for their own safety during the remote inspection. 2.3. Allows the complete use of the videos and photos of the remote inspection by the AHJ. 2.4. Certifies they are making available the site and inspection items truthfully and to the best of their ability. 2.5. Is responsible for compliance with all codes and standards applicable to the proj- ect. 2.6. Acknowledges that participation in the remote inspection program is voluntary (if not a mandatory program within the AHJ’s jurisdiction). 2.7. Acknowledges that the decision to perform an RVI is at the sole discretion of the AHJ. 3.0 Remote Virtual Inspection Process Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR

5 3. Prior to contacting the department to schedule the inspection, confirm that the mini- mum criteria for a remote inspection are met. See Appendix A for examples of qualified inspection activities. 3.1. Note that some types of inspections may be too complex or otherwise not com- patible for remote inspections. 4. Call or go online to schedule an appointment for inspection with the AHJ. 5. Must be at least 18 years old or with an adult to perform the virtual inspection. 6. When scheduling the inspection, provide the address, permit number, and type and number of requested inspections. AHJ: Scheduling Remote Virtual Inspection 1. Schedule Inspection Time. 1.1. All remote inspections scheduled should be requested by the customer a minimum of one business day prior to the desired inspection date. 1.2. Schedule inspection either online or by telephone. 1.3. Schedule sufficient time for the type of inspection requested. 1.4. AHJ to send an inspection confirmation email or text to the customer with the date, approximate time of RVI and name of inspector. 1.5. Send notice of customer consent and acknowledgment for electronic signature. Must be returned by customer prior to inspection scheduled time. 2. Time slots for inspections. 2.1. Anticipated length of inspections per type (i.e., water heater installation, HVAC replacement, etc.) needs to be established. 2.2. Each customer will be given an approximate time window for inspection. 3. Post the earliest available time for remote inspections and the latest time of the day a remote inspection may be scheduled Monday through Friday or other days selected by the AHJ. 4. Schedule after-hours or emergency inspections on a case-by-case basis. 5. Determine the types of inspections allowed for remote inspections. See Appendix A for examples of qualified inspection activities. 5.1. All inspections may qualify for an RVI, depending on the AHJ’s resources and poli- cies. 6. Determine which type of videotele- phony is available for use and is compat- ible with the AHJ’s permitting software and videotelephony equipment. 6.1. Videotelephony platform exam- ples: FaceTime, Google Duo, Zoom, WhatsApp, Skype, Tango, WebEx, Microsoft Teams, GoTo- Meeting, etc. Recommended Practices for Remote Virtual Inspections (RVI) 3.0 Remote Virtual Inspection Process EDUFIRE.IR Telegram: EDUFIRE.IR

6 Customer: Prepare for Remote Virtual Inspection 1. Prior to the inspection, ensure that: 1.1. The jobsite is safe at all times for the individual(s) using the device during the remote inspection including health safety. 1.2. The device (smartphone, tablet, drone, etc.) is fully charged and has a suitably charged additional power supply (battery pack). 1.3. The use of a noise-canceling headset is recommended. 1.4. The jobsite has high-speed Wi-Fi connectivity or minimum 4G cellular service with a strong signal. 1.5. The necessary tools based on type of inspection are readily available. 1.5.1. For example, carry a flashlight, tape measure, level, step ladder (for close ups of ceiling), GFCI tester, etc. An extending pole for the video device, such as selfie pole, may be very helpful in taking the smartphone or other video device closer to the point of inspection in various places such as very high ceilings. 2. Have approved plans, permit card, and other necessary construction documents avail- able onsite. 3. Make sure good lighting is available and clear the area of any unnecessary objects. 4. All features applicable to the required inspection must be visible at the time of the remote inspection. These features must be captured sufficiently and clearly for the inspector to evaluate. 5. If at any point the inspector believes that the remote inspection process is not allowing them to properly assess compliance, they may require that a site inspection be con- ducted at a future date or instruct the customer to make different arrangements. 5.1. In areas within the jobsite where there is no Wi-Fi or cell service, at the sole dis- cretion of the inspector, the contractor may be allowed to provide video and/or photographic documentation of the item(s) to be inspected for review by the authorized inspector at a later time. 6. The onsite inspection may be conducted by an approved third-party inspection agency or by the AHJ’s inspection staff. Customer: Prepare to Receive Remote Virtual Inspection Call 1. Ensure that the lens and screen of any device being used to capture images or video has been cleaned. Dust, grit, smudges, etc., might interfere with the image quality and dis- torting the inspector’s view. 2. To minimize interruptions during the RVI and to ensure that the video feed will be unin- terrupted, make sure that all notifications are turned off in the Settings of the mobile device used for the RVI. Should the video be interrupted, the inspection could be delayed or have to be rescheduled. 3. Be prepared to answer the inspector’s call at any time during the scheduled timeframe. Be cooperative and closely follow the inspector’s instructions. 3.0 Remote Virtual Inspection Process Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR

7 4. As each site and inspection is different, allot the proper amount of time for the type of inspection and accessibility of the site. 5. Carefully follow the inspector’s instructions for where to direct the device and for cover- ing the site. Do not rush the inspector but allow him or her adequate time to conduct the RVI to his or her satisfaction. 6. As much as possible, minimize background noise as that can interfere with communica- tion with the inspector. What to Expect During the Inspection 1. Begin inspection at the street view looking at the structure with the address or other required jobsite identification in the video display. 1.1. Inspector may also verify location through GPS/Geotagging where the service is available. 2. Follow the directions of the inspector with respect to the order and direction of inspec- tion. 3. As the inspection progresses, write down any items that the inspector finds that need to be corrected. Be sure the notes are detailed and ask questions of or seek clarification from the inspector at the time of the RVI. 4. If provided a permit card, do not write on it. During the next in-person visit, the inspec- tor should update it then. 5. In most cases, the inspector will relay the results of the inspection before the end of the RVI of passing, failing or not ready for inspection. 6. Do not cover any work needing corrections until corrections are verified by reinspec- tion. Reinspection fees may apply in accordance with the AHJ’s policies. 7. Note: At a minimum, there must be an adult of the required legal age on site who will represent the owner/representative during the entire duration of the RVI. 8. The owner/representative must be able to verbally communicate with the remote inspector at all times during the inspection. Inspection Results 1. Results of the inspection will be entered into the AHJ’s permit database as soon as prac- ticable after the RVI is completed. It is important to note that the inspection was com- pleted using the RVI process. 2. Where an approval tag for utility connections is required, the AHJ should work directly with the utility company. 3. Following the inspection: 3.1. Inspection comments will be available on the AHJ’s website, within the AHJ’s nor- mal timelines, indicating passing or failing with the list of corrections when appli- cable. 3.2. In addition, the inspector may email the inspection information upon request to the customer as soon as inspection information is available. Recommended Practices for Remote Virtual Inspections (RVI) 3.0 Remote Virtual Inspection Process EDUFIRE.IR Telegram: EDUFIRE.IR

8 3.3. The inspector will determine whether additional fee(s) for reinspection is required. 4. Scheduling a reinspection or the next inspection needed is based on availability of time slots. 5. The authorized inspector may provide an option for the owner/representative to submit electronic documentation that a deficiency or deficiencies have been corrected. 6. It is incumbent on the owner/representative to provide the address and permit number on all submitted correspondence or communications. Maintaining Records of Inspections Required inspection records, including, but not limited to, correction notices, electronic media, recordings or photo documentation, shall be maintained in accordance with the AHJ’s policy, laws, regulations, and applicable codes, and may be subject to disclosure. 4.0 Training and Communication Training and effective communication of pro- cesses, procedures and requirements are essen- tial and a critical part to the success of any program. This program is no different as it lends itself to new technology, new programs, and methods that are in many cases, new to the building construction and safety industry. There- fore, training of the AHJ’s staff as well as the building industry on the various programs and procedures will save time and money and make the administrative and enforcement process a positive experience with minimal confu- sion. Training also leads to better communications between an AHJ and its customers. Staff Training 1. Ensure all staff are trained in the appropriate areas of responsibility. 2. Permit Technicians: 2.1. Review of approved permit applications relative to RVI requirements. 2.2. Required departmental approvals are complete. 2.3. Fee collection process. 2.4. Required documents for the project (plans, calculations, etc.). 3. Remote Inspection Staff: 3.1. Inspection software and hardware. 3.2. Remote inspection procedures. 3.3. Types of platforms used (Facetime, Skype, etc.). 3.4. Reinspection fee procedures. 3.5. Recording inspection results in permit tracking system. 4.0 Training and Communication Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR

9 Customer/Applicant 1. Ensure the owner and representative are trained in their areas of responsibility. 2. Permit applicant: 2.1. Knowledge of the AHJ’s departmental approvals required for the project. 2.2. Knowledge of the AHJ’s RVI protocol. 2.3. Ensuring project meets RVI protocol. 2.4. Ensure that the project is ready for the RVI at the scheduled time. 2.5. Comply with the inspector’s direction. 3. Owner/Contractor/Subcontractor: 3.1. Requesting remote inspection process. 3.2. Knowledge of remote inspections procedures. 3.3. Platform required (Facetime, Skype, Google Duo, etc.). 3.4. Jobsite communication requirements (Wi-Fi, 4G, etc.). 3.5. Communication skills. Additional Considerations 1. Adopt basic online security practices. Consult with your IT department for guidance. 2. Consult with your legal counsel to ensure compliance with all federal, state and local requirements related to your RVI program. For example, you may want to consult coun- sel to find out whether a homeowner’s release is needed to conduct an RVI. 3. Ensure that all staff have access to the codes and standards that are applicable to what they are inspecting. The Code Council’s Digital Codes Library (https://codes.iccsafe.org/) offers online access to all ICC model codes and standards and most state codes. 4. Document lessons learned to improve your RVI program and to support potential long- term establishment of virtual inspection processes. Recommended Practices for Remote Virtual Inspections (RVI) 4.0 Training and Communication EDUFIRE.IR Telegram: EDUFIRE.IR

10 5.0 Appendix A (Examples of Potential Activities) The following are a few examples of construction activities that may be considered to be included in a RVI Program. This list is not all-inclusive. The determination of whether an inspection can be conducted remotely is at the sole discretion of the AHJ. • Plumbing system repairs or fixture replacements. • Construction trailer installations. • Swimming pool excavations. • Gas line repairs or gas utility clearance. • Electric utility clearances. • HVAC direct replacement or repair. • Minor residential electrical. • Miscellaneous repair/exterior repair or upgrades (stucco, windows, etc.). • Re-roofing/roof covering replacement. • Water heater or water softener direct replacement. • New residential plumbing rough-in. • New residential rough framing inspections. • Residential rooftop-mounted photovoltaic panel systems. • HUD manufactured home installation verification. • Any other inspection approved by the AHJ. 5.0 Appendix A (Examples of Potential Activities) Recommended Practices for Remote Virtual Inspections (RVI) EDUFIRE.IR Telegram: EDUFIRE.IR

11 KEYS TO SUCCESS FOR REMOTE VIRTUAL INSPECTIONS The Value of Communication WHAT ARE REMOTE VIRTUAL INSPECTIONS (RVI)? Remote Virtual Inspections, also known as RVI, are a form of inspections which use visual or electronic aids to allow an inspector or team of inspectors to observe certain types of construction, products and/or materials from a distance. RVI are a solution to help inspectors observe construction and objects that might be inaccessible or in dangerous environments, or whereby circumstances or conditions prevent an in-person inspection. RVI BENEFITS • Construction projects can continue without impediment • Building professionals can continue providing services with minimal health risk during pandemics such as COVID-19 • Authorities Having Jurisdiction (AHJs), testing agencies, manufacturers, laboratories, home builders and contractors are able to provide the vital services needed on all levels for the construction of safe buildings • Inspectors can continue providing services remotely while saving time and money • Safe and resilient construction projects can continue to grow and thrive anywhere needed at the local, national or global level THE FOUNDATION OF SUCCESS: TRAINING AND COMMUNICATION With the use of new technology, new programs, and methods, AHJs, testing agencies, manufacturers, laboratories, home builders and contractors can implement effective training of these programs to their staff to create a foundation for successful Remote Virtual Inspections. A clear understanding of RVI requirements and communication throughout the process by all parties involved is paramount to the completion of successful inspections. Recommended Practices for Remote Virtual Inspections (RVI) Telegram: EDUFIRE.IR EDUFIRE.IR

12 THE KEY STEPS TO A REMOTE VIRTUAL INSPECTION Scheduling 1 The customer works with the AHJ to schedule remote virtual inspections and ensure both parties have the required documents and equipment necessary Customer Preparation 2 The customer prepares the jobsite and devices as well as minimizes disruptions for remote virtual inspection, ready to cooperate with the inspector when on the call .SFWMXI-HIRXMƤGEXMSR 3 9MJNSXUJHYTWRFPJXXZWJYMJOTGXNYJNXNIJSYN‫ܪ‬JITS the video display and begins inspection, keeping close communication with the customer Inspection Results 4 Results are entered into the AHJ’s permit database as soon as RVI is completed and communicated with the customer Maintaining Records of Inspections 5 Required inspection records are maintained in accordance with the AHJ’s policies, laws, regulations, and applicable codes, and may be subject to disclosure LEARN MORE Read the full version of our Recommended Practices for Virtual Remote Inspections here. 20-19018 EDUFIRE.IR Recommended Practices for Remote Virtual Inspections (RVI) Telegram: EDUFIRE.IR

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Recommended Practices for Remote Virtual Inspections (RVI) I S B N 978-1-952468-23-0 Telegram: EDUFIRE.IR 9 781952 468230 Item No. 7072S1 EDUFIRE.IR20-18776_Remote_Virtual_Inspections_CVR_FINAL.indd All Pages