Home / Standards / GB 8624-2012 GB 8624-2012 Active Classification for burning behavior of building materials and products 建筑材料及制品燃烧性能分级 Standard Type GB ICS 13.220.50 CCS C80 Status 现行 Issue Date 2012-12-31 Implementation 2013-10-01 Responsible Dept 国家消防救援局 Drafting Unit 国家消防救援局