Home / Standards / GB/T 31543-2015 GB/T 31543-2015 Active Test methods for wind uplift resistance of single-ply roof assemblies 单层卷材屋面系统抗风揭试验方法 Standard Type GBT ICS 91.120.30 CCS Q17 Status 现行 Issue Date 2015-05-15 Implementation 2016-04-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A