Home / Standards / GB/T 39487-2020 GB/T 39487-2020 Active Test method of tube shear strength for structural foaming adhesives 发泡结构胶粘剂管剪强度试验方法 Standard Type GBT ICS 83.180 CCS G38 Status 现行 Issue Date 2020-11-19 Implementation 2021-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A