Home / Standards / GB/T 25996-2019 GB/T 25996-2019 Active Test method for thermal insulations on external stress corrosion cracking of austenitic stainless steel 绝热材料对奥氏体不锈钢外部应力腐蚀开裂的试验方法 Standard Type GBT ICS 91.120.10 CCS Q25 Status 现行 Issue Date 2019-10-18 Implementation 2020-09-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A