Home / Standards / GB/T 22631-2008 GB/T 22631-2008 Active Vertical building elements - Impact resistance test - Impact bodies and general test procedures 建筑物垂直部件 抗冲击试验 冲击物及通用试验程序 Standard Type GBT ICS 91.060.10 CCS P32 Status 现行 Issue Date 2008-12-24 Implementation 2009-10-01 Responsible Dept 住房城乡建设部 Drafting Unit N/A