Manganese ores -- Determination of sulphur content -- Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
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.
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 320 |
| Publication Date | Dec. 15, 1981 |
| Language | en - English |
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| Supercedes | |
| Committee | ISO TC 65 |
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