Russian standards PDF
Permanent magnets for general industry use. Classification. General technical requirements. Control of magnetic parameters
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Welding and surfacing of equipment and pipelines of nuclear power plants. Modes of welding and surfacing
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Welding and surfacing of equipment and pipelines of nuclear power plants. Requirements for heating during welding (surfacing)
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Welding and surfacing of equipment and pipelines of nuclear power plants. Heat treatment requirements of welded joints and welds
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High-voltage direct current power transmission. Guidance to the specification and design evaluation of AC filters. Part 3. Modelling
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Automobile roads of general use. Traffic signals. Maintenance technical regulations
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