This standard defines terms specific to, and in general use by, fire protection agencies.
Fire safety engineering and fire testing terms are covered in BS EN ISO 13943.
This standard does not include terms where the standard dictionary definition is applicable. Neither does it include terms and definitions which are unique to any small specialized discipline within fire safety.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British Standard |
| 3 | Contents |
| 5 | Introduction 1 Scope 2 Normative references |
| 6 | 3 Terms and definitions 3.1 ablative materials 3.2 access level 3.3 access level 3.4 access room 3.5 accommodation stairway 3.6 actuating detector 3.7 addressable point 3.8 addressable system 3.9 adjustable sensitivity 3.10 aerial appliance 3.11 air inlet |
| 7 | 3.12 air release 3.13 alarm condition 3.14 alarm indication 3.15 alarm of fire 3.16 alarm receiving centre 3.17 alarm silence facility 3.18 alarm zone 3.19 alternative escape routes 3.20 alternative exit 3.21 analogue detector 3.22 ancillary service |
| 8 | 3.23 approach firefighting 3.24 area of higher fire risk 3.25 area of sprinkler operation 3.26 aspirated apparatus 3.27 aspirating detection system 3.28 assistance message 3.29 associated floor area of an atrium 3.30 attendant fire phenomena 3.31 automatic door release mechanism |
| 9 | 3.32 automatic fire detection and alarm system 3.33 automatic fire signal 3.34 automatic lowering line 3.35 automatic/manual changeover device 3.36 automatic steam injection system 3.37 available safe escape time 3.38 backing board 3.39 beam detector 3.40 blast wave |
| 10 | 3.41 boiling liquid expanding vapour explosion 3.42 boil over 3.43 bounding area 3.44 box, inlet 3.45 box, outlet 3.46 branch 3.47 breathing apparatus 3.48 breathing apparatus communication set 3.49 breathing apparatus, compressed air 3.50 breathing apparatus control board 3.51 breathing apparatus control board, stage 1 |
| 11 | 3.52 breathing apparatus control board, stage 2 3.53 breathing apparatus identification tally 3.54 breathing apparatus, positive pressure 3.55 breathing apparatus, regenerative 3.56 breathing apparatus safety line 3.57 breathing apparatus safety line, personal 3.58 breeching, collecting 3.59 breeching, control 3.60 breeching, dividing 3.61 building protection, active 3.62 bund 3.63 catchpit |
| 12 | 3.64 cavity barrier 3.65 ceiling hook 3.66 ceiling jet 3.67 ceiling membrane 3.68 channeling screen 3.69 check valve 3.70 chimney effect 3.71 coincidence detection 3.72 collecting head 3.73 collector point |
| 13 | 3.74 collector pumping 3.75 combination detector 3.76 combined medium extinguishing system 3.77 combustible dust 3.78 combustion 3.79 compartmentation 3.80 compartment floor 3.81 compartment wall 3.82 competent person 3.83 conflagration |
| 14 | 3.84 continuous dilution 3.85 control centre 3.86 control for automatic fire protection system 3.87 controlled fire load 3.88 control point 3.89 counter fire 3.90 coupling 3.91 critical fire load 3.92 critical heat flux at extinguishment 3.93 critical irradiance |
| 15 | 3.94 critical temperature, structural 3.95 damage control unit 3.96 damper, fire 3.97 damper, smoke 3.98 damping down 3.99 data cabinet 3.100 dead end 3.101 deep-seated fire 3.102 deflagration flame arrester 3.103 depressurization 3.104 depressurized space 3.105 design concentration |
| 16 | 3.106 design escape time 3.107 design fire 3.108 detachable detector 3.109 detection pressure 3.110 detection signal 3.111 detection time 3.112 detection zone 3.113 detonation flame arrester 3.114 digital communicator 3.115 direct line signalling equipment 3.116 distress signal unit |
| 17 | 3.117 division 3.118 division wall 3.119 door closer 3.120 door frame 3.121 doorset 3.122 draught 3.123 drencher head 3.124 drencher system 3.125 drift smoke 3.126 drill tower 3.127 dry powder |
| 18 | 3.128 dry powder appliance 3.129 dry rising main 3.130 dual entry firefighting lift 3.131 duration of flame application 3.132 dust explosion 3.133 dwelling 3.134 dwelling of origin 3.135 ejector pump 3.136 electro-magnetic automatic release mechanism |
| 19 | 3.137 electro-mechanical automatic release mechanism 3.138 emergency call 3.139 emergency door 3.140 emergency lighting 3.141 emergency lighting duration 3.142 emergency lighting, maintained 3.143 emergency lighting, non-maintained 3.144 emergency lighting system 3.145 emergency luminaire, centrally supplied 3.146 emergency luminaire, combined 3.147 emergency luminaire, compound self-contained 3.148 emergency luminaire, maintained |
| 20 | 3.149 emergency luminaire, non-maintained 3.150 emergency luminaire, satellite 3.151 emergency luminaire, self-contained 3.152 emergency luminaire, slave 3.153 emergency number 3.154 emergency tender 3.155 enclosure, electrical 3.156 endurance burning condition 3.157 endurance burning resistance 3.158 entry firefighting 3.159 equilibrium pressure |
| 21 | 3.160 equipment protection 3.161 escape 3.162 escape bed lift 3.163 escape chute 3.164 escape, common balcony 3.165 direct distance 3.166 discharge rate 3.167 discharge value 3.168 escape hatch 3.169 escape ladder 3.170 escape lift 3.171 escape lighting 3.172 escape rope 3.173 escape route |
| 22 | 3.174 escape route, external 3.175 escape route, pressurized 3.176 escape route, protected 3.177 escape route marker 3.178 escape stair, common 3.179 escape stairway 3.180 escape stairway, external 3.181 escape time 3.182 travel distance 3.183 evacuation drill 3.184 evacuation level 3.185 evacuation plan 3.186 evacuation service |
| 23 | 3.187 evacuation signal 3.188 evacuation time 3.189 exit 3.190 exit direction indicator 3.191 exit direction sign 3.192 exit, emergency 3.193 exit, final 3.194 exit indicator 3.195 exit marking 3.196 exit, normal 3.197 exit sign 3.198 exit, storey 3.199 exit, unit of width |
| 24 | 3.200 explosibility 3.201 explosible dust 3.202 explosion 3.203 explosion decoupling 3.204 explosion detector 3.205 explosion index K 3.206 explosion index K 3.207 explosion index p 3.208 explosion index p 3.209 explosion indices 3.210 explosion points |
| 25 | 3.211 explosion point, lower 3.212 explosion point, upper 3.213 explosion-pressure resistant 3.214 explosion-pressure shock-resistant 3.215 explosion-protected apparatus 3.216 explosion protection system 3.217 explosion relief 2.218 explosion resistant 3.219 explosion sensor 3.220 explosion suppressant 3.221 explosion suppression 3.222 explosion suppression system 3.223 explosion suppressor |
| 26 | 3.224 explosive atmosphere 3.225 explosive atmosphere, potential 3.226 explosive limits 3.227 explosive limit, lower 3.228 explosive limit, upper 3.229 explosive range 3.230 exposed building 3.231 exposed lining 3.232 exposed surface 3.233 exposing building 3.234 exposure hazard 3.235 extinguish |
| 27 | 3.236 extinguisher 3.237 extinguisher, aerosol type 3.238 extinguisher body 3.239 extinguisher body fittings 3.240 extinguisher body, rechargeable, factory sealed 3.241 extinguisher body, disposable 3.242 extinguisher body shell 3.243 charge 3.244 complete discharge 3.245 duration of operation 3.246 effective discharge time |
| 28 | 3.247 extinguisher, field rechargeable 3.248 extinguisher, portable 3.249 service pressure 3.250 extinguisher, transportable 3.251 extinguishing concentration, minimum 3.252 extinguishing concentration, recommended 3.253 extinguishing foam 3.254 extinguishing medium 3.255 extinguishing medium, residual content 3.256 extinguishing system 3.257 extinguishing system, balanced 3.258 extinguishing system, dry powder |
| 29 | 3.259 extinguishing system, engineered 3.260 extinguishing system, total flooding 3.261 extinguishing system, unbalanced 3.262 extinguishing system, water 3.263 falling main 3.264 false alarm 3.265 false alarm, malicious 3.266 false alarm of fire 3.267 false alarm, system failure 3.268 false alarm with good intent 3.269 fault warning 3.270 fault warning receiving station |
| 30 | 3.271 fault warning routing equipment 3.272 filling density 3.273 fire 3.274 fire alarm control and indicating equipment 3.275 fire alarm device 3.276 fire alarm device, manual 3.277 fire alarm manual call point 3.278 fire alarm receiving station 3.279 fire alarm routing equipment |
| 31 | 3.280 fire alarm, self-contained 3.281 fire alarm signal 3.282 fire alarm system 3.283 fire alarm system, automatic 3.284 fire alarm system, manual 3.285 fire and smoke control door 3.286 fire appliance 3.287 fire area 3.288 fire barrier 3.289 fire beater 3.290 fire blanket 3.291 fire boat 3.292 fire break |
| 32 | 3.293 fire break door 3.294 fire brigade 3.295 fire brigade access level 3.296 fire brigade attendance time 3.297 fire brigade control room 3.298 fire brigade control unit 3.299 fire brigade, private 3.300 fire brigade, public 3.301 fire brigade response time 3.302 fire call 3.303 fire, class A |
| 33 | 3.304 fire, class B 3.305 fire, class C 3.306 fire, class D 3.307 fire classification 3.308 fire compartment 3.309 fire containment 3.310 fire curtain 3.311 firedamp 3.312 fire danger 3.313 fire detection system 3.314 fire detection zone 3.315 fire detector |
| 34 | 3.316 fire detector, combustion gas 3.317 fire detector, fixed sensitivity 3.318 fire detector, flame 3.319 fire detector, heat 3.320 fire detector, line 3.321 fire detector, locally resettable 3.322 fire detector, point 3.323 fire detector, rate of rise 3.324 fire detector, smoke 3.325 fire door 3.326 fire door, self-closing 3.327 fire effluent decay characteristics 3.328 fire effluent transport |
| 35 | 3.329 firefighter 3.330 firefighter, full time 3.331 firefighter, retained 3.332 firefighter’s boots 3.333 firefighter’s helmet 3.334 firefighter’s protective clothing 3.335 firefighting access 3.336 firefighting lift 3.337 firefighting lift switch 3.338 firefighting lobby 3.339 firefighting shaft 3.340 firefighting stairway 3.341 fire gases 3.342 fire ground |
| 36 | 3.343 fire hazard 3.344 fire hydrant 3.345 fire hydrant pit 3.346 fire investigation unit 3.347 fire load 3.348 fire load density 3.349 fire load density, effective 3.350 fire load density, wood equivalent 3.351 fire load, effective 3.352 fire load, wood equivalent 3.353 fire main 3.354 fireman’s switch 3.355 fire microphone |
| 37 | 3.356 fire modelling 3.357 fire performance 3.358 fire precautions 3.359 fire prevention 3.360 fire procedure plan 3.361 fire propagation index 3.362 fire protection 3.363 fire protection, structural 3.364 fire protection system 3.365 fire protection system, active 3.366 fire protection system, automatic 3.367 fire protection system, manual 3.368 fire protection system, passive |
| 38 | 3.369 fire resistance 3.370 fire resistance of a separating element 3.371 fire resistant 3.372 fire retardant, 3.373 fire retardant, 3.374 fire risk 3.375 fire risk assessment 3.376 fire safety engineer 3.377 fire safety engineering 3.378 fire safety management 3.379 fire safety manual 3.380 fire safety sign 3.381 fire safety sign, self-contained |
| 39 | 3.382 fire safety sign, self-luminous 3.383 fire separation 3.384 fire severity 3.385 fire stability 3.386 fire station 3.387 fire stopping 3.388 fire telephone 3.389 fire telephone line 3.390 fire test 3.391 fire tug 3.392 flaked hose 3.393 flame application time |
| 40 | 3.394 flame arrester 3.395 flame arrester element 3.396 flame height 3.397 flameless combustion 3.398 flameover 3.399 flameproof joint 3.400 flameproof joint, width of 3.401 flame retardance 3.402 flame retardant 3.403 flame retardant treatment 3.404 flame retarded 3.405 flame spread 3.406 flame spread rate |
| 41 | 3.407 flame spread time 3.408 flaming 3.409 flaming ignition 3.410 flaming time 3.411 flaming time of droplets, average 3.412 flammability index 3.413 flammability temperature 3.414 flammable 3.415 flammable gas 3.416 flammable gas detector 3.417 flammable limits 3.418 flammable limit, lower 3.419 flammable limit, upper |
| 42 | 3.420 flammable liquid 3.421 flammable material 3.422 flammable mist 3.423 flare stack 3.424 flashback 3.425 flash fire 3.426 flash-over 3.427 flooding quantity 3.428 floor space factor 3.429 foam, aspirated 3.430 foam branch 3.431 foam burnback time 3.432 foam, chemical |
| 43 | 3.433 foam concentrate 3.434 foam concentrate, alcohol resistant 3.435 foam concentrate, aqueous film forming 3.436 foam concentrate, film-forming fluoroprotein 3.437 foam concentrate, fluoroprotein 3.438 foam concentrate, multipurpose 3.439 foam concentrate, protein 3.440 foam concentrate ratio 3.441 foam concentrate, synthetic 3.442 foam drainage time 3.443 foam expansion ratio 3.444 foam extinguishing system |
| 44 | 3.445 foam generator 3.446 foam generator, high expansion 3.447 foam inductor 3.448 foam inductor, multiple jet 3.449 foam inlet 3.450 foam inlet adaptor 3.451 foam making equipment, self-aspirating 3.452 foam, mechanical 3.453 foam, non-aspirated 3.454 rate of application 3.455 foam solution 3.456 foam solution transit time |
| 45 | 3.457 sub-surface application 3.458 foam tender 3.459 fractional effective dose 3.460 fractional irritant concentration 3.461 frangible element 3.462 friction loss 3.463 fully developed fire 3.464 gas cartridge 3.465 grades of release 3.466 gross volume of a protected enclosure |
| 46 | 3.467 halon 3.468 hand-controlled branch 3.469 hazardous area 3.470 hazard zone 3.471 heat of combustion, potential 3.472 heat release rate 3.473 high-stacked storage 3.474 hold time 3.475 hose adaptor 3.476 hose coupling |
| 47 | 3.477 hose, delivery 3.478 hose ramp 3.479 hose reel 3.480 hose reel, automatic 3.481 hose reel, equipment 3.482 hose reel, fixed 3.483 hose reel, manual 3.484 hose reel nozzle 3.485 hose reel, swinging 3.486 hose sling 3.487 hose tender 3.488 hose, suction |
| 48 | 3.489 hot work 3.490 house in multiple occupation 3.491 hybrid mixture 3.492 hydrant stand pipe 3.493 hydraulic platform 3.494 ignition, pilot 3.495 ignition, self 3.496 ignition, spontaneous 3.497 ignition temperature of an explosive gas atmosphere 3.498 imposed load 3.499 imposed radiation 3.500 incapacitation 3.501 indicating equipment |
| 49 | 3.502 inert, 3.503 inert, 3.504 inerting concentration 3.505 inerting system 3.506 informative message 3.507 inherently flame-retarded 3.508 inner room 3.509 integrity 3.510 integrity criterion “E” 3.511 intrinsically safe electrical apparatus 3.512 intrinsically safe circuit |
| 50 | 3.513 intumescent 3.514 intumescent seal 3.515 ionization smoke detector 3.516 ironmongery, essential 3.517 ironmongery, non-essential 3.518 irradiance at a point on a surface 3.519 jet 3.520 jet reaction 3.521 jet, solid 3.522 landing valve 3.523 life and health hazard |
| 51 | 3.524 life and health risk 3.525 lift control equipment 3.526 lighting, 3.527 limiting oxygen concentration 3.528 limiting oxygen index 3.529 liquefied flammable gas 3.530 loadbearing capacity 3.531 load bearing criterion “R” 3.532 lobby, ventilated 3.533 local application nozzle |
| 52 | 3.534 local application extinguishing system 3.535 loss prevention 3.536 loudspeaker zone 3.537 lowest observable adverse effect level 3.538 malicious ignition 3.539 mall 3.540 mall exit 3.541 management lighting |
| 53 | 3.542 division 3.543 fire control plan 3.544 main horizontal zone 3.545 main vertical zone 3.546 main vertical zone bulkhead 3.547 protection method 3.548 smoke detection cabinet 3.549 stairway enclosure 3.550 mass loss 3.551 mass loss concentration 3.552 mass optical density 3.553 material conversion factor |
| 54 | 3.554 material of limited combustibility 3.555 maximum explosion pressure 3.556 maximum rate of explosion pressure rise 3.557 maximum transport time 3.558 means of escape 3.559 measured free area 3.560 mimic diagram 3.561 minimum design concentration 3.562 minimum ignition energy 3.563 minimum ignition temperature 3.564 minimum ignition temperature of a dust cloud |
| 55 | 3.565 minimum ignition temperature of an explosive atmosphere 3.566 minimum ignition time 3.567 modular system 3.568 molten debris 3.569 monitor 3.570 monitored wiring 3.571 monitor, fixed 3.572 monitor, portable 3.573 monitor system 3.574 mounting box 3.575 multi-sensor detector 3.576 multi-state detector |
| 56 | 3.577 natural ventilation 3.578 net volume of a protected enclosure 3.579 neutral pressure plane 3.580 no observable adverse effect level 3.581 non-combustible 3.582 non-detachable detector 3.583 non-durably flame-retarded fabric 3.584 non-hazardous area 3.585 non-hazardous area 3.586 non-incendive part 3.587 normal condition |
| 57 | 3.588 normal mode 3.589 normal electrical supply 3.590 nozzle 3.591 numerical fire model 3.592 occupant capacity 3.593 occupation density, theoretical 3.594 optical path length 3.595 optical smoke detector 3.596 oxidizing agent 3.597 oxygen consumption principle 3.598 oxygen index at elevated temperature 3.599 partition wall |
| 58 | 3.600 penetration seal 3.601 penetration time 3.602 permit to work 3.603 phased evacuation 3.604 place of safety 3.605 place of relative safety 3.606 place of ultimate safety 3.607 point detector 3.608 pool fire 3.609 pre-alarm warning |
| 59 | 3.610 pre-determined attendance 3.611 predictive test 3.612 pre-engineered system 3.613 pre-movement time 3.614 pressure containment lobby 3.615 pressure differential system 3.616 pressure differential system, dedicated 3.617 pressurization 3.618 pressurized space 3.619 primary ignition source 3.620 products of combustion 3.621 progressive horizontal evacuation |
| 60 | 3.622 progressive smouldering 3.623 property hazard 3.624 property risk 3.625 protected 3.626 protected area 3.627 protected circuit 3.628 protected enclosure 3.629 protected entrance hall 3.630 protected fire load 3.631 protected installation |
| 61 | 3.632 protected lobby 3.633 protected opening 3.634 protected premises 3.635 protected route 3.636 protected shaft 3.637 protected space 3.638 pumping appliance 3.639 quenching diameter 3.640 radiant exitance 3.641 radiant heat flux 3.642 rate of application, critical |
| 62 | 3.643 rate of combustion 3.644 reaction to fire 3.645 reduced explosion pressure 3.646 refuge 3.647 release rate 3.648 relevant boundary 3.649 remote centre 3.650 replacement air 3.651 residual holding force 3.652 residual section 3.653 resistant to ignition |
| 63 | 3.654 response threshold 3.655 response time index 3.656 responsible person 3.657 rest mode 3.658 restraint 3.659 reusable fire blanket 3.660 ring fire main system 3.661 rising main 3.662 risk of fire spread 3.663 routine inspection 3.664 safety curtain 3.665 safety shut-off device |
| 64 | 3.666 salvage 3.667 satellite station 3.668 seat of fire 3.669 seat of flame 3.670 seatway 3.671 secondary ignition source 3.672 sector 3.673 sector valve 3.674 security system, integrated |
| 65 | 3.675 separating element 3.676 shockwave 3.677 shut-off nozzle 3.678 silencing 3.679 simultaneous evacuation 3.680 single-stage pressurization system 3.681 slave luminaire 3.682 sliding pole 3.683 slop over 3.684 smoke 3.685 smoke alarm 3.686 smoke baffle |
| 66 | 3.687 smoke clearance system 3.688 smoke compartment 3.689 smoke control 3.690 smoke control door 3.691 smoke control, mechanical 3.692 smoke control, natural 3.693 smoke control zone 3.694 smoke curtain 3.695 smoke curtain, automatic 3.696 smoke dilution 3.697 smoke exhaust fan 3.698 smoke exhaust ventilation system |
| 67 | 3.699 smoke extraction 3.700 smoke extraction system 3.701 smoke extractor 3.702 smoke outlets 3.703 smoke reservoir 3.704 smoke shaft 3.705 smoke stopping 3.706 smoke transfer duct 3.707 smoke vent 3.708 smoke ventilator, automatic 3.709 smoke ventilator, automatic powered 3.710 smoke venting |
| 68 | 3.711 specialized firefighting 3.712 specific optical density 3.713 spill fire 3.714 sprayer, high-velocity 3.715 sprayer, medium-velocity 3.716 sprinkler 3.717 sprinkler accelerator 3.718 sprinkler alarm test valve 3.719 sprinkler alarm valve 3.720 sprinkler arm pipe 3.721 assumed maximum area of operation |
| 69 | 3.722 assumed maximum area of operation, hydraulically most favourable location for 3.723 assumed maximum area of operation, hydraulically most unfavourable location for 3.724 sprinkler booster pump 3.725 sprinkler, concealed 3.726 sprinkler control valve 3.727 sprinkler, conventional 3.728 sprinkler, cut-off 3.729 deluge installation 3.730 sprinkler design density 3.731 sprinkler design point 3.732 sprinkler distribution pipe 3.733 sprinkler, drencher 3.734 drop |
| 70 | 3.735 sprinkler, dry pendent pattern 3.736 sprinkler, dry upright pattern 3.737 early suppression 3.738 sprinkler, early suppression fast response 3.739 end-centre array 3.740 end-side array 3.741 sprinkler exhauster 3.742 sprinkler flow switch 3.743 sprinkler, flush pattern 3.744 sprinkler, fusible link 3.745 sprinkler, glass bulb 3.746 gridded configuration pipe array 3.747 sprinkler, horizontal |
| 71 | 3.748 sprinkler installation 3.749 sprinkler installation, alternate 3.750 sprinkler installation, dry pipe 3.751 sprinkler installation, hydraulically calculated 3.752 sprinkler installation, pre-action 3.753 sprinkler installation, pre-calculated 3.754 sprinkler installation, recycling 3.755 sprinkler installation, single loop 3.756 sprinkler installation, staggered layout 3.757 sprinkler installation, standard layout 3.758 sprinkler installation, wet pipe 3.759 sprinkler, intermediate 3.760 jockey pump |
| 72 | 3.761 sprinkler, multiple control 3.762 node 3.763 sprinkler, open 3.764 sprinkler, pendent 3.765 pipe array 3.766 sprinkler range pipe 3.767 sprinkler, recessed 3.768 sprinkler, residential 3.769 service pressure 3.770 sprinkler, sidewall pattern 3.771 sprinkler, spray 3.772 sprayer 3.773 suction pump |
| 73 | 3.774 sprinkler system 3.775 sprinkler system, branch 3.776 sprinkler system, grid 3.777 sprinkler system, high rise 3.778 sprinkler system, life safety 3.779 sprinkler system, low rise 3.780 sprinkler system pressure 3.781 tail-end extension 3.782 terminal main configuration 3.783 terminal range configuration 3.784 trunk main 3.785 sprinkler, upright 3.786 sprinkler water motor alarm |
| 74 | 3.787 sprinkler zone 3.788 stabilized burning 3.789 stack pressure 3.790 staff alarm 3.791 staged alarm system 3.792 stairway, enclosed 3.793 stairway enclosure 3.794 stairway, external 3.795 stairway, firefighting 3.796 stairway, lobby approach 3.797 stairway, open 3.798 stairway, protected |
| 75 | 3.799 standard flame 3.800 standby lighting 3.801 standby supply 3.802 standpipe 3.803 static detector 3.804 static water supply 3.805 stirrup pump 3.806 stop message 3.807 stop valve 3.808 storage hazard 3.809 stored pressure system 3.810 strainer, suction hose 3.811 structural critical temperature |
| 76 | 3.812 substrate 3.813 sub-system 3.814 suction installation, fixed 3.815 supply grille 3.816 surface fire 3.817 surface spread of flame 3.818 suspended ceiling 3.819 suspended ceiling, fire protecting 3.820 suspended open-cell ceiling 3.821 sustained ignition 3.822 tank chamber |
| 77 | 3.823 temperature control system 3.824 temperature-time curve, standardized 3.825 tenability limit 3.826 test fire rating 3.827 thermal imaging camera 3.828 thermal insulation 3.829 thermal insulation criterion “I” 3.830 thermal radiation screen 3.831 thermally actuated device 3.832 thermic lance 3.833 thin film 3.834 top sealer coat 3.835 total discharge value |
| 78 | 3.836 total flooding 3.837 total flooding nozzle 3.838 toxic potency factor 3.839 toxic potential dose 3.840 toxic potential mass 3.841 transient ignition 3.842 transitory surface ignition 3.843 transport time 3.844 transverse gangway 3.845 travel distance 3.846 travel time |
| 79 | 3.847 trigger device 3.848 turbulence index 3.849 turntable ladder 3.850 two-stage alarm system 3.851 two-state detector 3.852 type of protection 3.853 ullage |
| 80 | 3.854 unacceptable hazard 3.855 unexposed side 3.856 unprotected area 3.857 unventilated floor and roof assembly 3.858 user 3.859 vapour cloud explosion 3.860 voice alarm system 3.861 volume factor 3.862 warden 3.863 warning sign 3.864 water flow indicator |
| 81 | 3.865 water fog 3.866 water fog nozzle 3.867 water relay, pumping 3.868 water relay, shuttle 3.869 water spray 3.870 water spray projector 3.871 water spray projector system 3.872 water spray system 3.873 water tender 3.874 water tender escape 3.875 way guidance system 3.876 way guidance system, low mounted 3.877 wet riser |
| 82 | 3.878 wheeled escape 3.879 width, doorway 3.880 width, escape route 3.881 width, stairway 3.882 zone indicator 3.883 zoned smoke control |
| 83 | Bibliography |
