Home / Standards / GB/T 26955-2011 GB/T 26955-2011 Active Destructive tests on welds in metallic materials - Macroscopic and microscopic examination of welds 金属材料焊缝破坏性试验 焊缝宏观和微观检验 Standard Type GBT ICS 25.160.40 CCS J33 Status 现行 Issue Date 2011-07-19 Implementation 2012-03-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委