Home / Standards / GB/T 3623-2022 GB/T 3623-2022 Active Titanium and titanium alloy wire 钛及钛合金丝 Standard Type GBT ICS 77.150.50 CCS H64 Status 现行 Issue Date 2022-07-11 Implementation 2023-02-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A