Home / Standards / GB/T 15227-2007 GB/T 15227-2007 Abolished Test method of air permeability, watertightness, wind load resistance performance for curtain walls 建筑幕墙气密、水密、抗风压性能检测方法 Standard Type GBT ICS 91.060.10 CCS P31 Status 废止 Issue Date 2007-09-11 Implementation 2008-02-01 Responsible Dept 住房城乡建设部 Drafting Unit 住房城乡建设部