ASTM D5537电缆或光缆绝缘材料在立式电缆槽装置中燃烧时热发散,火焰传播,烟的昏暗度和质量损失测试的标准试验方法
日期:2012-02-08 09:50
f the test are obtained.
1.6 This test equipment is suitable for measuring the concentrations of certain toxic gas species in the combustion gases (see Appendix X4).
1.7 The values stated in SI units are to be regarded as standard (see ). The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard.
1.8 This standard measures and describes the response of materials, products, or assemblies to heat and flam
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