Russian standards PDF

Unified system for design documentation. Exploitative documents

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Unified system for design documentation. General requirements for textual documents

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Conformity assessment system for the use of nuclear energy. Ultrasonic examination of welded joints with use of phased arrays technology. The procedure

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Conformity assessment system for the use of nuclear energy. Accessories for ultrasonic testing of base materials (semiproducts), welded joints and cladded surfaces of equipment and piping of nuclear power installations. General requirements

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Conformity assessment system for the use of nuclear energy. Steel castings for equipment and piping of nuclear power installations. The examination procedure

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Conformity assessment system for the use of nuclear energy. Welded joints of parts made of steels of different structural classes for equipment and piping of nuclear power installations. The ultrasonic examination procedure

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