Home / Standards / GB/T 16598-2013 GB/T 16598-2013 Active Titanium and titanium alloy dics and ring 钛及钛合金饼和环 Standard Type GBT ICS 77.150.50 CCS H64 Status 现行 Issue Date 2013-09-06 Implementation 2014-05-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A