ASTM D3874用电热丝法测量材料着火性的标准试验方法
日期:2012-02-10 17:48
are changed, it is not always possible by or from this test to predict changes in the fire-test-response characteristics measured. Therefore, the results are valid only for the fire test exposure conditions described in this procedure.
1. Scope
1.1 This test method is intended to differentiate, in a preliminary fashion, among materials with respect to their resistance to ignition because of their proximity to electrically-heated wires and other heat sources.
1.2 This test method applies to mold
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