Home / Standards / GB/T 29997-2013 GB/T 29997-2013 Active Eddy current testing method of copper and copper-alloys rods, bars and wires 铜及铜合金棒线材涡流探伤方法 Standard Type GBT ICS 77.040.20 CCS H26 Status 现行 Issue Date 2013-09-27 Implementation 2014-08-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A