Noncombustible material definition
Noncombustible material means any material that in the form in which it is used and under the conditions anticipated will not ignite, burn, support combustion or release flammable vapors when subjected to fire or heat in accordance with ASTM E136.
Noncombustible material means any material which will not ignite at, or below a temperature of one thousand two hundred (1,200) degrees during an exposure of five (5) minutes, and which will not continue to burn or glow at that temperature. Tests shall be made as specified in U.B.C. Standard No. 4-1.
Noncombustible material means any material which will not ignite at or below a temperature of twelve hundred degrees Fahrenheit during an exposure of five minutes, and which will not continue to burn or glow at that temperature, as specified in the current adopted edition of the Uniform Building Code.