Home / Standards / GB/T 22083-2008 GB/T 22083-2008 Active Classification and requirements for building sealants 建筑密封胶分级和要求 Standard Type GBT ICS 91.100.50 CCS Q24 Status 现行 Issue Date 2008-06-30 Implementation 2009-04-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A