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ISO 320:1981 Preview
Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Describes three methods: methods I and II are gravimetric methods which are applicable to maganese ores having sulphur contents greater than 0.01 % (m/m), and method III is a titrimetric method. Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure illustrates the apparatus for determination of sulphur content in accordance with method III.
General information
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Status : PublishedPublication date : 1981-12
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Edition : 2Number of pages : 6
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- ICS :
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Manganese ores
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ISO 320:1981
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