Home / Standards / GB/T 29738-2013 GB/T 29738-2013 Active Graduations and test method for performance of exterior windows and doors, curtain walls impacted by windborne debris in windstorm 建筑幕墙和门窗抗风携碎物冲击性能分级及检测方法 Standard Type GBT ICS 91.060.10 CCS P32 Status 现行 Issue Date 2013-09-18 Implementation 2014-06-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A