ASTM E2058用火焰蔓延仪(FPA)测量合成聚合物材料易燃性的标准试验方法
日期:2012-02-08 10:25
materials research and development.
1. Scope
1.1 This fire-test-response standard determines and quantifies synthetic polymer 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 (tign), chemical ( ˙Qchem), and convective ( ˙Qc) heat release rates, mass loss rate ( ˙m) and effective heat of combustion (EHC).
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