Home / Standards / GB/T 26957-2011 GB/T 26957-2011 Abolished Destructive tests on welds in metallic materials - Tensile test on cruciform and lapped joints 金属材料焊缝破坏性试验 十字形接头和搭接接头拉伸试验方法 Standard Type GBT ICS 25.160.40 CCS J33 Status 废止 Issue Date 2011-07-19 Implementation 2012-03-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委