Home / Standards / GB/T 44362-2024 GB/T 44362-2024 Active Non-destructive testing of welds—Ultrasonic testing—Automated total focusing technique (TFM) 焊缝无损检测 超声检测 自动全聚焦技术(TFM) Standard Type GBT ICS 25.160.40 CCS J33 Status 现行 Issue Date 2024-08-23 Implementation 2024-08-23 Responsible Dept 中国机械工业联合会 Drafting Unit N/A