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Petroleum distillates and aliphatic olefins. Determination of bromine number by electrometric method

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Iron ores, agglomerates and pellets. Method for determination of initial softening point and temperature range of softening

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Coals. Method for the determination of coking property

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Technical sodium nitrate. Specification

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Reagents. Soluble starch. Specifications

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Copper and complex ores, and products of their processing. Methods of measurement of silicon dioxide weight fraction

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