Home / Standards / GB/T 28902-2012 GB/T 28902-2012 Active Electvolytic polishing for stainless steel wires 电解抛光用不锈钢丝 Standard Type GBT ICS 77.140.65 CCS H49 Status 现行 Issue Date 2012-11-05 Implementation 2013-05-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A