Home / Standards / GB/T 26746-2011 GB/T 26746-2011 Active Sprayed mineral wool insulation 矿物棉喷涂绝热层 Standard Type GBT ICS 91.120.10 CCS Q25 Status 现行 Issue Date 2011-07-20 Implementation 2012-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit 中国建筑材料联合会