GB/Z 41285.3-2022
ActiveNon-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 3: Organization of radiation protection during handling and transport for γ radiography
无损检测仪器 密封放射性源技术应用射线防护规则 第3部分:γ射线机在操作和运输过程中的射线防护措施