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Technical isobutyl alcohol. Specifications

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Shape charges. Technical conditions

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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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Mica splittings. Specification

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Reagents. Ammonium chloride. Specifications

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Clay raw materials. Method for determination of calcium and magnesium in water extract

Document status: Replaced by GOST 21216-2014