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sklademVydáno: 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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Anglicky PDF
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51.75 €
Francouzsky PDF
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51.75 €
Anglicky Hardcopy
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51.75 €
Francouzsky Hardcopy
In stock
51.75 €
| Označení normy: | ISO 9681:1990 |
| Vydání: | 1 |
| Vydáno: | 1990-10-25 |
| Počet stran (Anglicky): | 4 |
| Počet stran (Francouzsky): | 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.