Home / Standards / GBT 3323.2-2019 GBT 3323.2-2019 Non-destructive testing of welds — Radiographic testing — Part 2: X- and gamma-ray techniques with digital detectors 焊缝无损检测 射线检测 第2部分:使用数字化探测器的X和伽玛射线技术 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A