Home / Standards / GB/T 25774.2-2016 GB/T 25774.2-2016 Abolished Test methods for welding consumables—Part 2: Preparation of single-run and two-run technique test specimens in steel 焊接材料的检验 第2部分:钢的单面单道焊和双面单道焊焊接接头力学性能试样的制备及检验 Standard Type GBT ICS 25.160.20 CCS J33 Status 废止 Issue Date 2016-02-24 Implementation 2016-09-01 Responsible Dept 国家标准委 Drafting Unit N/A