Home / Standards / GB/T 31851-2015 GB/T 31851-2015 Active Test method for alkane plasticizer in structural silicone sealants 硅酮结构密封胶中烷烃增塑剂检测方法 Standard Type GBT ICS 91.100.50 CCS Q24 Status 现行 Issue Date 2015-07-03 Implementation 2016-06-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A