Home / Standards / GB/T 11345-2023 GB/T 11345-2023 Active Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels, and assessment 焊缝无损检测 超声检测 技术、检测等级和评定 Standard Type GBT ICS 25.160.40 CCS J33 Status 现行 Issue Date 2023-11-27 Implementation 2024-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A