Russian standards PDF
Automobile roads of general use. Blocks of extruded foamed polystyrene (XPS-blocks). General technical requirements
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Diving mobile compleхеs. The General specifications
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Complete and mast transformer substations, electric distribution points for railway non-tractive consumers power supply. General specifications
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Cold-rolled electrical alloyed steel sheet and strip for use at medium frequencies. Specifications
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Protective devices against X-radiation in medicine. Сontrol methods
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Medical equipment. Anaesthetic and respiratory devices. Technical condition control methods
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