供应BS476-7英标表面燃烧检测
两个防火测试是BS476防火测试中最通用的标准。在材料适用范围上也基本相同。墙面材料暴露表面、 保温材料暴露表面、 天花板材料暴露表面等。如,玻璃钢板材,LED显示屏表面材料等。
BS476-7火焰表面蔓延分类测试-英文简介:
This Part of BS 476 specifies a method of test for measuring the lateral spread of flame along the surface of a specimen of a roduct orientated in the vertical position under opposed flow conditions, and a classification system based on the rate and extent of the spread of flame. It provides data
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12/23 02:35