Home / Standards / GB/T 15579.11-2012 GB/T 15579.11-2012 Active Arc welding equipment - Part 11: Electrode holders 弧焊设备 第11部分:电焊钳 Standard Type GBT ICS 25.160.30 CCS J64 Status 现行 Issue Date 2012-12-31 Implementation 2013-12-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A