Home / Standards / GB/T 38973-2020 GB/T 38973-2020 Active Titanium and titanium alloy bars for additive manufactural powder 增材制造制粉用钛及钛合金棒材 Standard Type GBT ICS 77.150.50;25.030 CCS H64 Status 现行 Issue Date 2020-07-21 Implementation 2021-06-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A