Belarus standards PDF
Petroleum and related products. Determination of anti-wear properties of hydraulic fluids. Vane pump method. Original standard BS EN ISO 20763-2004 (2006) in PDF full version. Additional info + preview on request
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Methods of test for petroleum and its products. Petroleum and related products. Preparation of a test portion of high-boiling liquids for the determination of water content. Nitrogen purge method. Original standard BS EN ISO 20764-2003 (2006) in PDF full version. Additional info + preview on request
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Natural gas. Calculation of thermodynamic properties. Gas phase properties for transmission and distribution applications. Original standard BS EN ISO 20765-1-2018 in PDF full version. Additional info + preview on request
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Natural gas. Calculation of thermodynamic properties. Single-phase properties (gas, liquid, and dense fluid) for extended ranges of application. Original standard BS EN ISO 20765-2-2018 in PDF full version. Additional info + preview on request
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Natural gas. Calculation of thermodynamic properties. Calculation of viscosity, Joule-Thomson coefficient, and isentropic exponent. Original standard BS EN ISO 20765-5-2022 in PDF full version. Additional info + preview on request
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Non-destructive testing. Radiographic inspection of corrosion and deposits in pipes by X - and gamma rays. Tangential radiographic inspection. Original standard BS EN ISO 20769-1-2018 in PDF full version. Additional info + preview on request
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