GB/T 23901.5-2009
AbolishedNon-destructive testing - Image quality of radiographs - Part 5: Image quality indicators (duplex wire type) - Determination of image unsharpness value
无损检测 射线照相底片像质 第5部分：双线型像质计 图像不清晰度的测定
🔗 Related Standards / 同类标准
GB/Z 41285.6-2022
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
GB/Z 41285.5-2022
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
GB/Z 41289-2022
Non-destructive testing instruments—Evaluation procedures
GB/Z 41285.4-2022
Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 4:Construction and testing of mobile apparatus for γ radiography
GB/Z 41285.3-2022
Non-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
GB/Z 41285.1-2022
Non-destructive testing instruments—Radiation protection rules for the technical application of sealed radioactive sources—Part 1:Stationary and mobile handling for γ radiography
GB/Z 41286-2022
Non-destructive testing instruments—X-ray pipeline crawlers
GB/Z 41399-2022
Non-destructive testing instruments—Industrial digital X-ray imaging system