Russian standards PDF
Cast and rolled wheel centers for the railway rolling stock. Nondestructive inspection methods
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Electromagnetic compatibility (EMC). Part 3-6. Limits. Assessment of emission limits for the connection of distorting installations to MV, HV and EHV power systems
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Electromagnetic compatibility (EMC). Part 3-7. Limits. Assessment of emission limits for the connection of fluctuating installations to MV, HV and EHV power systems
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Specification and qualification of welding procedures for metallic materials. Welding procedure specification. Part 3. Electron beam welding
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Packaging. Accessible design. Ease of opening. General requirements and test methods
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Standardization in Russian Federation. National Standards of Russian Federation. Instructions for development, taking over, revision, correction and cancellation
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