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immediate downloadReleased: 1990-10-25
ISO 9681:1990
ISO 9681:1990 - Manganese ores and concentrates — Determination of iron content — Flame atomic absorption spectrometric method
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English PDF
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58.71 USD
English Hardcopy
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French PDF
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French Hardcopy
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58.71 USD
| Standard´s number: | ISO 9681:1990 |
| Edition: | 1 |
| Released: | 1990-10-25 |
| Pages (English): | 4 |
| Pages (French): | 4 |
DESCRIPTION
ISO 9681:1990
The method is applicable to products having an iron content between 0,2 % (m/m) and 10 % (m/m). ISO 9681 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sampling and samples, procedure, and expression of results.