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ISO/CD 11533

Iron ores — Determination of cobalt — Flame atomic absorption spectrometric method ISO/CD 11533

General information

30.99   CD approved for registration as DIS   Oct 8, 2025

ISO

ISO/TC 102/SC 2 Chemical analysis

International Standard

Scope

ISO 11533:2009 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of cobalt in iron ores.
This method is applicable to a mass-fraction range of 0,000 7 % to 0,06 % of cobalt in natural iron ores, iron ore concentrates and agglomerates, including sinter products.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 11533:2009

NOW

IN_DEVELOPMENT
ISO/CD 11533
30.99 CD approved for registration as DIS
Oct 8, 2025




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