评估建材产品/建材、动车、火车、地铁材料的火焰表面延伸等级测试,一般通过BS476-7标准进行测试及评估。现在与您分享BS476-7标准内容。Bodycote Warringtonfire 现更名为Exova Warringtonfire(中文名称:威灵顿/惠灵顿)是世界领先的第三方防火测试、消防工程等测试认证机构。
BS476-7: Fire tests on building materials and structures-Part 7 method of test to determine the classification of the surface spread of flame of products.
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