Home / Standards / GB/T 7106-2008 GB/T 7106-2008 Abolished Graduations and test methods of air permeability, watertightness, wind load resistance performance for building external windows and doors 建筑外门窗气密、水密、抗风压性能分级及检测方法 Standard Type GBT ICS 91.060.50 CCS Q70 Status 废止 Issue Date 2008-07-30 Implementation 2009-03-01 Responsible Dept 住房城乡建设部 Drafting Unit 住房城乡建设部