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Pipeline fittings. Procedure for hydraulic calculation of low-noise reducing device with constant hydraulic resistance

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Pipeline fittings. Liquid end of the body of casted single-seat valves. Form, dimensions and resistance coefficients

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Pipeline fittings. Engineering data and characteristics for strength calculation of fittings

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Pipeline fittings. Determination of remaining lifetime and reliability factor of pipeline fittings

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Pipeline fittings. Deposit welding and quality control of deposited surfaces. Technical requirements

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Pipeline fittings. Determination of steel mechanical properties based on hardness measurement

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