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ISO/CD 9682-2

Iron ores — Determination of manganese content — Part 2: Periodate spectrophotometric method

General information

Current stage: 30.99 Effective date: Oct 8, 2025

Originator: ISO

Owner: ISO/TC 102/SC 2

Type: International Standard

Scope

ISO 9682-2:2006 specifies a spectrophotometric method using sodium periodate for the determination of the mass fraction of manganese in iron ores.
This method is applicable to a mass-fraction range of 0,02 % to 8 % of manganese in natural iron ores, and iron ore concentrates and agglomerates, including sinter products.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 9682-2:2006

NOW

IN_DEVELOPMENT
ISO/CD 9682-2
30.99 CD approved for registration as DIS
Oct 8, 2025