ISO 9681:1990
Current
The latest, up-to-date edition.
Manganese ores and concentrates Determination of iron content Flame atomic absorption spectrometric method
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
25-10-1990
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.
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