BS476-7天花板材料火焰表面燃燒等級測定
關(guān)鍵字:?BS 476-7,建筑材料,建筑構(gòu)件,火焰表面燃燒
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BS476-7: 建筑產(chǎn)品火焰表面燃燒的等級測定
BS476-7: Fire Tests on Building materials and structures – Method of test to determine the classification of the surface spread of flame of products
BS476-7 建筑材料阻燃防火測試簡介:?BS476-7: 建筑材料和建筑構(gòu)件阻燃防火測試 – 產(chǎn)品火焰表面燃燒的等級測定用于測定樣品表面?zhèn)认蜓由觳⒒谒俣群脱由扉L度確定燃燒等級。
BS476-7: Fire Tests on Building materials and structures – Method of test to determine the classification of the surface spread of flame of products scope: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 product orientated in the vertical position under opposed flow conditions, and a classification system based on the rate and extent of the spread of flame.
BS476-7: Fire Tests on Building materials and structures – Method of test to determine the classification of the surface spread of flame of products scope: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 product orientated in the vertical position under opposed flow conditions, and a classification system based on the rate and extent of the spread of flame.
BS476-7: 建筑材料和建筑構(gòu)件阻燃防火測試 – 產(chǎn)品火焰表面燃燒等級測定的相關(guān)標(biāo)準(zhǔn):
BS 476: 建筑材料和結(jié)構(gòu)的防火測試
?BS 476-3:建筑材料和構(gòu)件的防火測試-屋頂外露部分防火測試
?BS 476-4:建筑材料和結(jié)構(gòu)的防火測試-材料不燃性測試
?BS 476-5:建筑材料引燃性測試方法
BS 476-6:建筑材料和構(gòu)件的防火測試.第6部分:制品火勢蔓延的測試方法
?BS 476-7:建筑材料和構(gòu)件的防火測試.第7部分:測定產(chǎn)品火焰表面蔓延分類的測試方法
BS 476-13:建筑材料和構(gòu)件的防火測試第13部分:受熱輻射產(chǎn)品燃燒性的測試方法
?BS 476-15:建筑材料和結(jié)構(gòu)的防火測試-產(chǎn)品釋熱率的測試方法
?BS 476-20:建筑材料和構(gòu)件的防火測試.第20部分:建筑構(gòu)件耐火的測試方法(一般原理)
?BS 476-21:建筑材料和構(gòu)件的防火測試.第21部分:承重構(gòu)件耐火的測試方法
?BS 476-22:非載荷建筑元件防火測試方法
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