GOST - Russian national standards

Natural gas. Sampling guidelines

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Natural gas. Determination of composition by gas chromatography method with evaluation of uncertainty. Part 1. General guidelines and calculation of composition

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Natural gas. Determination of composition by gas chromatography method with evaluation of uncertainty. Part 2. Uncertainty calculations

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Natural gas. Determination of composition by gas chromatography method with evaluation of uncertainty. Part 3. Precision and bias

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Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 4. Determination of nitrogen, carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns

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Natural gas. Determination of composition and associated uncertainty by gas chromatography. Part 5. Determination of nitrogen, carbon dioxide, C1 to C5 hydrocarbons and C6+ hydrocarbons by Isothermal method

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Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 6. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1 to C8 hydrocarbons using three capillary columns

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Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 7. Measurement procedure of the mole fraction of components

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Wheelsets of locomotives and motor-powered units. Strength calculations and tests

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Crude petroleum. General specifications

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