Russian standards PDF

Pipeline valves. Four-way cocks for trunk oil pipelines and oil product pipelines. General specifications

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Trunk pipeline transport of oil and oil products. Pressure wave smoothing systems for trunk oil pipelines and oil product pipelines. General specifications

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Trunk pipeline transport of oil and oil products. Vertical semi-submersible pumps. General specifications

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Trunk pipeline transport of oil and oil products. Overhung single stage pumps. General specifications

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Drinking water. Gamma-spectrometric method for determination of specific activity of radionuclides radon-222

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Environmental protection. Reclamation of disturbed and oil-contaminated lands. Terms and definitions

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