GB/T 41116-2021焊缝无损检测衍射时差技术(TOFD)验收等级标准
英文:Non-destructive testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance levels GB/T 41116-2021介绍: 国家标...
英文:Non-destructive testing of welds—Time-of-flight diffraction technique (TOFD)—Acceptance levels GB/T 41116-2021介绍: 国家标...