Home / Standards / GB/T 26784-2011 GB/T 26784-2011 Active Fire resistance test for elements of building construction - Alternative and additional procedures 建筑构件耐火试验 可供选择和附加的试验程序 Standard Type GBT ICS 13.220.50 CCS C82 Status 现行 Issue Date 2011-07-20 Implementation 2011-11-01 Responsible Dept 国家消防救援局 Drafting Unit 国家消防救援局