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Manganese ores concentrates and agglomerates. Methods of sampling and sample preparation for the determination of the grain composition
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Laboratory glassware. Burettes. Part 2. Burettes for which no waiting time is specified
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Essential oils (containing tertiary alcohols). Estimation of free alcohols content by determination of ester value after acetylation
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Synthetic detergents. Method for determination of mass percentage sodium carbonate or sodium bicarbonate
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