GOST R 58989-2020
Aviation gas turbine engines. Non-destructive testing of critical parts. General requirements

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GOST R 58989-2020

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GOSTR

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GOST R 58989-2020

GOST R 58989-2020 history

• 1970 GOST R 58989-2020 Aviation gas turbine engines. Non-destructive testing of critical parts. General requirements