Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 6:Inspection,service and functional test of mobile apparatus for γ radiography
Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part5:Building precautionary measures of radiation protection for the γ radiography
Non-destructive testing instruments—Radiation protection rules for the technical application of X-ray equipment up to 1MV—Part 3: Formulas and diagrams for the calculation of radiation protection for X-ray equipment up to 450kV