This standard applies to optical methods of non-destructive testing of objects and establishes general requirements for app
GOST 23479-1979 Referenced Document
GOST 12997-1984 SSI products. General specifications*, 2024-04-19 Update
GOST 8.009-1984 State system for ensuring the uniformity of measurements. Standardized metrological characteristics of measuring instruments*, 1984-04-19 Update
GOST 23479-1979 history
1979GOST 23479-1979 Non-destructive testing. Optic methods. General requirements