BS476-6:1989+A1:2009 产品火焰传播指数测试方法 BS476-6: Fire tests on building materials and structures- Part 6: Method of test for fire propagation for products. BS476-6:对建筑材料和结构的着火试验—第6部分:产品火焰传播的测试方法。
BS 476-7:1997 火焰表面延伸等级测试 BS 476-7: Fire tests on building materials and structures-Part 7 method of test to determine the classification of the surface spread of flame of products. BS 476-7: 对建筑材料和结构的着火试验-第7部分:产品火焰表面延伸等级确定的测试方法。