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ISO 316:1982Withdrawn

Manganese ores — Determination of cobalt content — Nitroso-R-salt photometric method

Minerais de manganèse — Dosage du cobalt — Méthode photométrique au sel nitroso-R

Abstract / scope

This second edition cancels and replaces the first edition (i.e. ISO 316-1975). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.