Home / Standards / GB/T 8627-2007 GB/T 8627-2007 Active Test method for density of smoke from the burning or decomposition of building materials 建筑材料燃烧或分解的烟密度试验方法 Standard Type GBT ICS 13.220.50 CCS Q10 Status 现行 Issue Date 2007-12-21 Implementation 2008-06-01 Responsible Dept 国家消防救援局 Drafting Unit N/A