Home / Standards / GB/T 19867.6-2016 GB/T 19867.6-2016 Active Welding procedure specification for laser-arc hybrid welding 激光-电弧复合焊接工艺规程 Standard Type GBT ICS 25.160.10 CCS J33 Status 现行 Issue Date 2016-10-13 Implementation 2017-05-01 Responsible Dept 国家标准委 Drafting Unit N/A