CERTIFIRE认证：TS49垂直和水平分离元件
日期:2020-03-17 11:25
uch that they will maintain their performance in terms ofLoadbearing Capacity (if relevant), Integrity and Insulation, as defined by BS 476: Part 21and BS 476: Part 22.
垂直和水平分离元件CERTIFIRE认证：测试标准
BS 476- 21: 建筑材料和结构的防火测试，承重构件耐火性能的测定方法
BS 476- 21：Fire tests on building materials and structures. Methods for determination of the fire resistance of loadbearing elements of construction
BS 476-22：建筑材料和结构的防火测试，非承重构件耐火性能的测定方法
BS 476-22 ：Fire
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