ISO 320:1981
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Manganese ores Determination of sulphur content Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
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English, French
01-12-1981
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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.
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NFA 06 105 : 1970 | Similar to |
| UNI ISO 320 : 1983 | Identical |
| ISO 4297:1978 | Manganese ores and concentrates Methods of chemical analysis General instructions |
| ISO 4296-1:1984 | Manganese ores Sampling Part 1: Increment sampling |
| ISO 4296-2:1983 | Manganese ores Sampling Part 2: Preparation of samples |
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