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Natural gas. Methods of calculation of physical properties. Calculation of physical properties on base information on density of standards conditions and nitrogen and carbon dioxide contents
Document status: Active
Stable gas condensate, wide fraction of light hydrocarbons, liquefied petroleum gases. Determination of methanol by gas chromatography
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Graphite. Method for determination of volatile matters yield
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Solid mineral fuel. Methods for determination of volatile matter yield
Document status: Withdrawn