GB/T 40117-2021

Active

Non-destructive testing—Evaluation of vision acuity of NDT personnel

无损检测 无损检测人员视力评价

Standard Type
GBT
ICS
19.100
CCS
J04
Status
Active
Issue Date
2021-05-21
Implementation
2021-12-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the methods and criteria for evaluating the visual acuity of personnel performing non-destructive testing (NDT). It is applied in industries such as manufacturing, aerospace, and energy to ensure that NDT operators meet the required vision standards for tasks like radiographic film interpretation, ultrasonic flaw detection, and magnetic particle inspection. The standard is used during personnel certification and periodic vision checks to maintain testing reliability and safety.

Related Standards

GB/Z 41289-2022 Non-destructive testing instruments—Evaluation procedures 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 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 41285.1-2022 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 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 41285.4-2022 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 41399-2022 Non-destructive testing instruments—Industrial digital X-ray imaging system
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.