Russian standards PDF

Trunk pipeline transport of oil and oil products. Steel castings for parts of pipeline fittings and pumps. General specifications

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Fasteners for roofs made of rolled waterproofing materials. General specifications

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Elements of an external drainage system made of PVC. Specifications

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Braille displays. Technical requirements and control methods

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Aerodrome light-signal lights based on LEDs. Measuring methods for lighting characteristics

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Petroleum and natural gas industry. Thermal equipment lining. Main requirements to materials, design, application and acceptance

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