许多建筑材料都要求达到德国DIN 4102-1标准的B1级及以上等级,DIN 4102-1标准将建筑产品的防火等级分为五个等级,A1、A2、B1、B2、B3等级。南京睿督公司与大家分享德标DIN 4102-1 B1等级的具体要求,咨询电话:025-8658 3475
DIN 4102-1: Fire behaviour of building materials and elements, Part 1: Classification of building materials requirements and testing.
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