Russian standards PDF
Air conditioning ventilating and heating systems for shipboard use. Design characteristics of air and design temperature of sea water
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Trolley bus bars of voltage to 1000 V. General specifications
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Equipment for storage of forage. General technical conditions
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Air-foam rubber products for industrial, agricultural and transport engineering. Specifications
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Bellows expansion joints and (bellows) seals. Terms and definitions
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Coupling hoses for railway rolling stock. Specifications
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