Home / Standards / GB/T 39082-2020 GB/T 39082-2020 Active Test method of vickers hardness testing for resistance spot,projection and seam welds 电阻点焊、凸焊及缝焊接头的维氏硬度试验方法 Standard Type GBT ICS 25.160.40 CCS J33 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 国家标准委 Drafting Unit N/A