供应BS 476 防火测试
mination of the Fire Resistance of Load bearing Elements of Construction
BS 476-22：非载荷建筑元件防火测试方法
BS 476-22：Fire Tests on Building Materials and Structures Part 22: Methods for Determination of the Fire Resistance of Non- Load bearing Elements of Construction
BS 476-23：建材及构件的防火测试.第23部分:元部件对构件耐火性分摊作用的测试方法
BS 476-23：Fire Tests on Building Materials and Structures Part 23: Methods for Determination of the Contribution of Components to the Fire Resistance of a
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09/20 20:33