Home / Standards / GB/T 29710-2013 GB/T 29710-2013 Active Electron and laser beam welding procedure test method 电子束及激光焊接工艺评定试验方法 Standard Type GBT ICS 25.160.10 CCS J33 Status 现行 Issue Date 2013-09-18 Implementation 2014-06-01 Responsible Dept 国家标准委 Drafting Unit N/A