Russian standards PDF

Hydraulic drives. Hydraulic valves. Acceptance rules and methods of tests

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Heating systems. Requirements for the graphical representation of the main structural elements and technological connections between them

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Uranium production enterprises of underground mining. Design standards

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Additive technologies. Metal powder compositions from titanium alloys. General specifications

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Methodology and metrological support of environmental management, monitoring and control systems. Systems for automatic control and accounting of emissions and discharges of pollutants at nitrogen fertilizer production facilities. Basic requirements

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Transport structures. Ball valve digital model for ships and fixed offshore platforms. Technical requirements for the design and virtual testing

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