DIN 4102-1建材防火性能测试

DIN 4102-1-1998建材和构件的防火测试.第1部分建材，概念、要求和检验.
DIN 4102-1-1998 Fire behaviour of building materials and elements-Part 1: Classification of building materials Requirements and testing.

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 来源：防火网　发布时间：10/23/2013 点击次数：3228