ČSN - Czech national standards

Manganese ores, concentrates and agglomerates. Determination of phosphorus. The photometric methods

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Manganese ores, concentrates and agglomerates. Methods for evaluation of quality variation of chemical composition and size distribution

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Manganese ores, concentrates and agglomerates. Methods of sampling and samples preparation for size determination

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Manganese ores, concentrates and agglomerates. Determination of hygroscopic moisture

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Manganese ores, concentrates and agglomerates. Determination of sulphur content. Titrimetric and gravimetric methods and methods using automatic analyzers

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Manganese ores, concentrates and agglomerates. Determination of total iron. Volumetric and photometric methods

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Manganese ores, concentrates and agglomerates. Determination of nickel. Photometric and atomic absorption methods

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