Home / Standards / GB/T 5193-2020 GB/T 5193-2020 Active Method of ultrasonic inspection for wrought titanium and titanium alloy products 钛及钛合金加工产品超声检验方法 Standard Type GBT ICS 77.120.50 CCS H26 Status 现行 Issue Date 2020-03-06 Implementation 2021-02-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A