ISO 6130:1985
Current
The latest, up-to-date edition.
Chromium ores Determination of total iron content Titrimetric method after reduction
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English, French
07-11-1985
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The method is applicable to chromium ores with iron content of 0,5 to 32 % (m/m). Should be read in conjunction with ISO 6629. Specifies principle, reagents, apparatus, sampling and samples, procedure and expression of results. Includes a warning to the dangers involved in the use of perchloric acid and hydrofluoric acid.
| DocumentType |
Standard
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| Pages |
3
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| ISO 6629:1981 | Chromium ores and concentrates Methods of chemical analysis General instructions |
| ISO 6153:1989 | Chromium ores Increment sampling |
| ISO 6154:1989 | Chromium ores Preparation of samples |
| ISO 6129:1981 | Chromium ores Determination of hygroscopic moisture content in analytical samples Gravimetric method |
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