Home / Standards / GB/T 34485-2017 GB/T 34485-2017 Active Method of ultrasonic inspection for wrought zirconium and zirconium alloy products 锆及锆合金加工产品超声波检测方法 Standard Type GBT ICS 77.040.20 CCS H26 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 中国有色金属工业协会 Drafting Unit N/A