Home / Standards / GB/T 38964-2020 GB/T 38964-2020 Active Isothermal forging for titanium-alloy—Technological specification 钛合金等温锻造 工艺规范 Standard Type GBT ICS 77.120.50 CCS J32 Status 现行 Issue Date 2020-07-21 Implementation 2021-02-01 Responsible Dept 国家标准委 Drafting Unit N/A