ISO 4298:1984Withdrawn

Manganese ores and concentrates — Determination of manganese content — Potentiometric method

Minerais et concentrés de manganèse — Dosage du manganèse — Méthode potentiométrique

This edition has been replaced by ISO 4298:2022.

Abstract / scope

The method is applicable to the determination of a manganese content equal to or greater than 15 % (m/m). ISO 4298 should be read in conjunction with ISO 4297. Specifies principle, reactions, reagents, apparatus, sampling, procedure and expression of results.

Life cycle

Replaces

ISO/R 319:1963WithdrawnMethods of chemical analysis of manganese ores — Determination of total manganese contentRecommendation · Published 1 Jul 1963 · ISO/TC 65 ISO 4298:1978WithdrawnManganese ores and concentrates — Determination of manganese content — Potentiometric methodInternational Standard · Published 1 Aug 1978 · ISO/TC 65

Replaced by

ISO/PWI 4298Deleted (project abandoned)Manganese ores and concentrates — Determination of manganese content — Potentiometric methodInternational Standard · ISO/TC 132 ISO 4298:2022PublishedManganese ores and concentrates — Determination of manganese content — Potentiometric methodInternational Standard · Published 9 Jun 2022 · ISO/TC 132