Home / Standards / GB/T 41107.1-2021 GB/T 41107.1-2021 Active Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 1:General 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第1部分:总则 Standard Type GBT ICS 25.160.40 CCS J33 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A