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Gasoline. Determination of oxygenates by method of gas chromatography and oxygen selective flame ionization detection

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Lumpy limestone for glass industry. Specifications

Document status: Replaced by GOST 23671-2020

Molybdenum concentrates. Methods for the determination of carbon content

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Manganese ores, concentrates and agglomerates. Determination of size distribution by sieving

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Reagents. Methods for determination of aldehydes impurity

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Natural gas. Determination of composition with defined uncertainty by gas chromatography method. Part 3. Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and hydrocarbons up to C8 using two packed columns

Document status: Replaced by GOST 31371.3-2025