PDX_36_Fire 5 Flashcards
ASTM
American Society for testing materials
UL:
Underwriters laboratory
NFPA
National fire protection Association
ANSI
American national standards Institute
Numerical rating of interior finish material derived from a standardized fire test procedure. The larger the number the greater the density of smoke.
Smoke developed rating
– Not a legal code, but written like one to the silicate adoption into law by cities
– Addresses construction, protection, and I can see features necessary to minimize danger to life from fire including smoke, fumes, or panic
– Does not address general fire prevention or building construction features that are normally part of fire/building codes
– Applies to existing and new structures
– Is a source for determination of liability in the accidents
Life-safety Code Guidelines (NFPA 101)
Groups materials propensity to burn rapidly and spread flames into five classes
Flame spread ratings:
Class A = 0–25 Class B = 26–75 Class C = 76–200 Class D = 201–500 Class E = over 500