Home / Standards / GB/T 39151-2020 GB/T 39151-2020 Active Nickel beryllium titanium alloy strip for high temperature elastic component 高温弹性元件用镍铍钛合金带材 Standard Type GBT ICS 77.150.40 CCS H62 Status 现行 Issue Date 2020-10-11 Implementation 2021-09-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A