Home / Standards / GB/T 39081-2020 GB/T 39081-2020 Active Test method of cross tension test for resistance spot and embossed projection welds 电阻点焊及凸焊接头的十字拉伸试验方法 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