Russian standards PDF
General-purpose axial fans. General specifications
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Natural gas. Determination of hydrocarbon dew point temperature
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Stationary technical diagnostic equipment for moving railway rolling stock. General technical requirements
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Gas distribution systems. Design, construction and liquidation of natural gas distribution networks. Part 0. General requirements
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Gas distribution systems. Design, construction and liquidation of natural gas distribution networks. Part 1. Polyethylene gas pipelines
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Gas distribution systems. Design, construction and liquidation of natural gas distribution networks. Part 2. Steel gas pipelines
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