ČSN EN ISO 13943 - Požární bezpečnost - Slovník
| Stáhnout normu: | ČSN EN ISO 13943 (Zobrazit podrobnosti) Zákazníci, kteří mají na svém počítači sjednanou od České agentury pro standardizaci (ČAS) službu ČSN on-line pro elektronický přístup do plných textů norem v pdf (verzi pro firmy nebo pro jednotlivce), mohou zde přímo otevírat citované ČSN. |
| Datum vydání/vložení: | 2011-08-01 |
| Zdroj: | https://www.iso.org/obp/ui/#iso:std:iso:13943:ed-3:v1:en |
| Třidící znak: | 730801 |
| Obor: | Požární bezpečnost staveb |
| ICS: |
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| Stav: | Neplatná |
- 4.1 abnormal heat
- 4.2 acceptance criteria
- 4.3 activation time
- 4.4 actual delivered density, ADD
- 4.5 acute toxicity toxicity
- 4.6 afterflame
- 4.7 afterflame time
- 4.8 afterglow
- 4.9 afterglow time
- 4.10 agent outlet
- 4.11 alarm time
- 4.12 alight, , adj. lit, adj. CA, US lighted, adj.
- 4.13 arc resistance
- 4.14 area burning rate, burning rate (deprecated) rate of burning (deprecated)
- 4.15 arson
- 4.16 ash ashes
- 4.17 asphyxiant
- 4.18 auto-ignition spontaneous ignition, self-ignition CA, US unpiloted ignitionCA, US spontaneous combustion (deprecated)
- 4.19 auto-ignition temperature spontaneous ignition temperature
- 4.20 available safe escape time, ASET
- 4.21 backdraft
- 4.22 behavioural scenario
- 4.23 black body
- 4.24 black-body radiant source
- 4.25 building element
- 4.26 built environment
- 4.27 buoyant plume
- 4.28 burn, intransitive verb
- 4.29 burn, transitive verb
- 4.30 burned area
- 4.31 burned length
- 4.32 burning behaviour
- 4.33 bursting
- 4.34 calibration
- 4.35 calorimeter
- 4.36 carboxyhaemoglobin saturation
- 4.37 ceiling jet
- 4.38 char, noun
- 4.39 char, verb
- 4.40 char length
- 4.41 chimney effect
- 4.42 clinker
- 4.43 combustible, adj.
- 4.44 combustible, noun
- 4.45 combustible load
- 4.46 combustion
- 4.47 combustion efficiency
- 4.48 combustion product product of combustion
- 4.49 common mode failure
- 4.50 complete combustion
- 4.51 composite material
- 4.52 concentration
- 4.53 concentration-time curve
- 4.54 convection
- 4.55 convective heat flux
- 4.56 corrosion damage
- 4.57 corrosion target
- 4.58 critical fire load
- 4.59 damaged area
- 4.60 damaged length
- 4.61 defend in place
- 4.62 deflagration
- 4.63 design density
- 4.64 design fire
- 4.65 design fire scenario
- 4.66 detection time
- 4.67 deterministic model
- 4.68 detonation
- 4.69 diffusion flame
- 4.70 draught-free environment
- 4.71 duration of flaming
- 4.72 effective concentration 50
- 4.73 effective exposure dose 50 ECt50
- 4.74 effective heat of combustion
- 4.75 emissivity
- 4.76 empirical formula
- 4.77 enclosure
- 4.78 enclosure
- 4.79 end-use condition
- 4.80 environment
- 4.81 equivalence ratio
- 4.82 escape
- 4.83 evacuation behaviour
- 4.84 evacuation time
- 4.85 event tree
- 4.86 exit
- 4.87 explosion
- 4.88 exposed surface
- 4.89 exposure dose
- 4.90 exposure time
- 4.91 extent of combustion
- 4.92 extinction area of smoke
- 4.93 extinction coefficient
- 4.94 F factor
- 4.95 fault tree
- 4.96 fire
- 4.97 fire 4.97
- 4.98 fire 4.98
- 4.99 fire barrier fire separation, noun CA
- 4.100 fire behaviour
- 4.101 fire classification
- 4.102 fire compartment
- 4.103 fire danger
- 4.104 fire decay
- 4.105 fire effluent
- 4.106 fire effluent decay characteristic
- 4.107 fire effluent transport
- 4.108 fire exposure
- 4.109 fire extinguishment
- 4.110 fire gases
- 4.111 fire growth
- 4.112 fire hazard
- 4.113 fire integrity integrity
- 4.114 fire load
- 4.115 fire load density
- 4.116 fire model fire simulation
- 4.117 fire performance
- 4.118 fire plume plume
- 4.119 fire point
- 4.120 fire propagation
- 4.121 fire resistance
- 4.122 fire retardance (depricated)
- 4.123 fire retardant, noun
- 4.124 fire risk
- 4.125 fire-risk curve
- 4.126 fire-safety engineering
- 4.127 fire-safety management
- 4.128 fire-safety objective
- 4.129 fire scenario
- 4.130 fire severity
- 4.131 fire stability
- 4.132 fire test
- 4.133 flame, noun
- 4.134 flame, verb
- 4.135 flame application time
- 4.136 flame front
- 4.137 flame resistance (depricated)
- 4.138 flame retardance
- 4.139 flame retardant, noun
- 4.140 flame retardant treatment
- 4.141 flame retarded
- 4.142 flame spread
- 4.143 flame-spread rate, burning rate (deprecated), rate of burning (deprecated)
- 4.144 flame-spread time
- 4.145 flameproof
- 4.146 flameproof enclosure
- 4.147 flaming
- 4.148 flaming combustion
- 4.149 flaming debris
- 4.150 flaming droplet
- 4.151 flammability
- 4.152 flammability limit concentration
- 4.153 flammable
- 4.154 flash point
- 4.155 flashing
- 4.156 flashover
- 4.157 flashover
- 4.158 Fourier transform infra-red spectroscopy FTIR
- 4.159 fractional effective concentration
- 4.160 fractional effective dose
- 4.161 fuel
- 4.162 fuel-lean combustion
- 4.163 fuel-rich combustion
- 4.164 fully developed fire
- 4.165 gasify
- 4.166 global equivalence ratio
- 4.167 global equivalence ratio (4.167)
- 4.168 glowing, noun
- 4.169 glowing combustion
- 4.170 gross heat of combustion
- 4.171 heat capacity
- 4.172 heat flow rate
- 4.173 heat flux
- 4.174 heat of combustion, calorific potential (deprecated), calorific value (deprecated)
- 4.175 heat of gasification
- 4.176 heat release
- 4.177 heat release rate, burning rate (deprecated)
- 4.178 heat release rate calorimeter
- 4.179 heat stress
- 4.180 hyperventilation
- 4.181 IC50 (4.181)
- 4.182 ignitability, ease of ignition
- 4.183 ignitable
- 4.184 ignite, intransitive verb
- 4.185 ignite, transitive verb
- 4.186 ignited
- 4.187 ignition, sustained ignition(deprecated)
- 4.188 ignition, sustained ignition (deprecated) 4.88
- 4.189 ignition source
- 4.190 ignition time
- 4.191 impaired escape capability
- 4.192 imposed load, superimposed load CA, US
- 4.193 incandescence
- 4.194 incapacitation
- 4.195 individual risk
- 4.196 inflammability (deprecated)
- 4.197 inflammable (deprecated)
- 4.198 insulation criterion „I“ „I“ criterion
- 4.199 integrity criterion „E“ „E“ criterion
- 4.200 intermediate-scale fire test
- 4.201 intrinsically safe circuit
- 4.202 intrinsically safe system
- 4.203 irritant, noun
- 4.204 irritant, noun 4.204
- 4.205 large-scale fire test
- 4.206 lateral spread of flame
- 4.207 lethal concentration 50
- 4.208 lethal exposure dose 50, LCt50
- 4.209 lethal exposure time 50, tL50
- 4.210 light, transitive verb
- 4.211 light, transitive verb 4.211
- 4.212 lighting, noun
- 4.213 lighting, verb
- 4.214 linear burning rate,burning rate (deprecated)
- 4.215 load bearing criterion „R“, load-bearing capacity
- 4.216 lower flammability limit, LFL
- 4.217 lowest observed averse effect level LOAEL
- 4.218 mass burning rate, burning rate (deprecated)
- 4.219 mass calorimeter
- 4.220 mass charge concentration
- 4.221 mass charge concentration 4.221
- 4.222 mass loss concentration
- 4.223 mass loss concentration 4.223
- 4.224 mass loss rate
- 4.225 mass optical density of smoke
- 4.226 means of escape
- 4.227 mechanical response
- 4.228 melting behaviour
- 4.229 minimum critical relative humidity
- 4.230 minimum detection limit, MDL
- 4.231 minimum ignition temperature, ignition point
- 4.232 molten drip, noun
- 4.233 movement behaviour
- 4.234 movement time
- 4.235 narcosis
- 4.236 narcotic
- 4.237 net heat of combustion
- 4.238 no observed adverse effect level NOAEL
- 4.239 non combustible
- 4.240 non flammable
- 4.241 numerical fire model
- 4.242 obscuration by smoke
- 4.243 opacity of smoke
- 4.244 optical density of smoke
- 4.245 oxidation
- 4.246 oxidizing agent
- 4.247 oxygen consumption principle
- 4.248 oxygen index, OI, limiting oxygen index, LOI
- 4.249 performance-based design
- 4.250 phased evacuation
- 4.251 physical fire model
- 4.252 piloted ignition pilot ignition
- 4.253 place of safety
- 4.254 post-exposure time
- 4.255 ppm (depricated)
- 4.256 ppm by volume (depricated)
- 4.257 predicted LC50 LC50
- 4.258 predicted toxic potency
- 4.259 pre-mixed flame
- 4.260 pre-movement behaviour
- 4.261 pre-movement time
- 4.262 pre-wetting
- 4.263 primary standard
- 4.264 probabilistic model
- 4.265 progressive smouldering
- 4.266 pyrolysis
- 4.267 pyrolysis front
- 4.268 pyrophoric material
- 4.269 radiant heat flux
- 4.270 radiative heat transfer
- 4.271 radiometer
- 4.272 reaction to fire
- 4.273 real scale fire test
- 4.274 recognition behaviour
- 4.275 reference fire scenario
- 4.276 required delivered density, RDD
- 4.277 required safe escape time, RSET, time required for escape
- 4.278 response behaviour
- 4.279 risk acceptance
- 4.280 safe refuge
- 4.281 scorch, verb
- 4.282 screening test
- 4.283 secondary standard
- 4.284 self-extinguish, verb
- 4.285 self-extinguishibility (depricated), auto-extinguishibility (depricated)
- 4.286 self-extinguishibility(depricated), auto-extinguishibility (depricated) 4.286
- 4.287 self heating
- 4.288 self heating 4.288
- 4.289 self-ignition temperatur (depricated)
- 4.290 self-propagation of flame
- 4.291 separating element
- 4.292 small-scale fire test
- 4.293 smoke
- 4.294 smoke production
- 4.295 smoke production rate
- 4.296 smouldering combustion smoldering combustion
- 4.297 societal risk
- 4.298 soot
- 4.299 spark
- 4.300 spark, noun
- 4.301 specific extinction area of smoke
- 4.302 specific heat capacity
- 4.303 specific optical density of smoke
- 4.304 spectroscopy
- 4.305 sprinkler activation area
- 4.306 sprinkler application rate, surface density
- 4.307 sprinkler density discharge density
- 4.308 stoichiometric combustion
- 4.309 stoichiometric mixture
- 4.310 stoichiometric yield, notional yield
- 4.311 substrate
- 4.312 super-irritant (depracated)
- 4.313 super-toxicant (depricated)
- 4.314 suppression system
- 4.315 surface burn
- 4.316 surface flash
- 4.317 surface spread of flame
- 4.318 sustained combustion, sustained ignition (deprecated)
- 4.319 sustained flame, sustained ignition (deprecated)
- 4.320 temperature time curve
- 4.321 test specimen
- 4.322 thermal conductivity
- 4.323 thermal decomposition
- 4.324 thermal degradation
- 4.325 thermal diffusivity
- 4.326 thermal inertia
- 4.327 thermal insulation material
- 4.328 thermal insulation
- 4.329 thermal radiation
- 4.330 thermal response
- 4.331 thermally thick solid behaviour
- 4.332 thermally thin solid behaviour
- 4.333 total heat flux
- 4.334 total heat flux meter
- 4.335 toxic
- 4.336 toxic gas
- 4.337 toxic hazard
- 4.338 toxic potency
- 4.339 toxic risk
- 4.340 toxicant toxin
- 4.341 toxicity
- 4.342 tracking arc tracking
- 4.343 tracking resistance
- 4.344 transient flame
- 4.345 transient ignition
- 4.346 transmittance
- 4.347 travel distance
- 4.348 ultimate stability failure
- 4.349 upper flammability limit, UFL
- 4.350 visibility
- 4.351 volume fraction
- 4.352 volume yield
- 4.353 wicking
- 4.354 yield
‹
Nahlásit chybu
4.326 thermal inertia
product of thermal conductivity (4.322), density and specific heat capacity (4.302)
EXAMPLES The thermal inertia of steel is 2,3 × 108 J2 s–1 m–4 K–2. The thermal inertia of polystyrene foam is 1,4 × 103 J2 s–1 m–4 K–2.
NOTE 1 When a material is exposed to a heat flux (4.173), the rate of increase of surface temperature depends strongly on the value of the thermal inertia of the material. The surface temperature of a material with a low thermal inertia rises relatively quickly when it is heated, and vice versa.
NOTE 2 The typical units are joules squared per second per metre to the fourth power per kelvin squared (J2 s–1 m–4 K–2).
4.326 tepelná setrvačnost
součin tepelné vodivosti (4.322), hustoty a měrného tepla (4.302)
PŘÍKLADY Tepelná setrvačnost oceli je 2,3 × 108 J2 s–1 m–4 K–2. Tepelná setrvačnost polystyrenu je 1,4 × 103 J2 s–1 m–4 K–2.
POZNÁMKA 1 Jestliže je materiál vystaven určité hustotě tepelného toku (4.173), rychlost nárůstu povrchové teploty silně závisí na hodnotě tepelné setrvačnosti tohoto materiálu. Povrchová teplota materiálu s nízkou tepelnou setrvačností narůstá při ohřívání relativně rychle a naopak.
POZNÁMKA 2 Obvyklou jednotkou je joule na druhou sekunda na minus první na metr na čtvrtou a kelvin na druhou (J2 s–1 m–4 K–2).