GB/T 41115-2021焊缝无损检测超声检测衍射时差技术(TOFD)的应用标准
英文:Non-destructive testing of welds—Ultrasonic testing—Use of time-of-flight diffraction technique (TOFD) GB/T 41115-202...
英文:Non-destructive testing of welds—Ultrasonic testing—Use of time-of-flight diffraction technique (TOFD) GB/T 41115-202...