Home / Standards / GB/T 38915-2020 GB/T 38915-2020 Active High temperature titanium alloy forgings for aerospace 航空航天用高温钛合金锻件 Standard Type GBT ICS 77.150.50 CCS H64 Status 现行 Issue Date 2020-06-02 Implementation 2021-05-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A