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Fuel oils. Determination of hydrogen sulfide

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Propylene oxide technical. Specifications

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Tungsten concentrate. Determination of copper and lead by atomic-absorption method

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Liquid petroleum paraffins. Determination of aromatic hydrocarbons by spectrophotometric method

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Automobile gasolines. Methods of test for induction period

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Iron ores, concentrates, agglomerates and pellets. Methods for the determination of calcium oxide and magnesium oxide

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