ASTM E2058-2019 用火传播仪测量合成聚合材料可燃性的试验方法 Standard Test Methods for Measurement of Material Flammability Using a Fire Propagation Apparatus (FPA)

1.1 This fire-test-response standard determines and quantifies material flammability characteristics, related to the propensity of materials to support fire propagation, by means of a fire propagation apparatus (FPA). Material flammability characteristics that are quantified include time to ignition (t_ign), chemical ( Q˙_chem), and convective ( Q˙_c) heat release rates, mass loss rate ( m˙) and effective heat of combustion (EHC).

1.2 The following test methods, capable of being performed separately and independently, are included herein: