Home / Standards / GB/T 29920-2013 GB/T 29920-2013 Abolished Aluminum alloy rods with RE&high-Iron for electrical purpose 电工用稀土高铁铝合金杆 Standard Type GBT ICS 77.150.10 CCS H61 Status 废止 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