ASTM E970：使用辐射热能源暴露的阁楼地板绝缘的临界辐射通量的测试方法
日期:2010-10-06 00:00
bjected to one or more specific sets of laboratory fire test exposure conditions. If different test conditions are substituted or the anticipated end-use conditions are changed, caution should be used to predict changes in the performance characteristics measured by or from this test. Therefore, the results are strictly valid only for the fire test exposure conditions described in this procedure.If the test results obtained by this test method are to be considered in the total assessment of fire
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