Russian standards PDF
Best available techniques. System of standards on best available techniques. General provisions
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Low voltage electrical installations. Part 6. Verification
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Low-voltage electrical installations. Part 4.44. Protection for safety. Protection against voltage disturbances and electromagnetic disturbances
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State system for ensuring the uniformity of measurements. Sound level meters. Part 2. Test methods
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Diesel generators of nuclear power plants. Calculation of actually produced resource and assessment of the remained resource
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Profiles of formed cold-rolled steel for construction. Dimensions
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