Home / Standards / GB/Z 41107.3-2021 GB/Z 41107.3-2021 Active Destructive tests on welds in metallic materials—Hot cracking tests for weldments—Arc welding processes—Part 3:Externally loaded tests 金属材料焊缝破坏性试验 焊件的热裂纹试验 弧焊方法 第3部分:外载荷试验 Standard Type GBZ ICS 25.160.40 CCS J33 Status 现行 Issue Date 2021-12-31 Implementation N/A Responsible Dept 中国机械工业联合会 Drafting Unit N/A