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ISO/CD 9683-2

Iron ores — Determination of vanadium — Part 2: Flame atomic absorption spectrometric methods

General information

30.99     Oct 8, 2025

ISO

ISO/TC 102/SC 2

International Standard

Scope

ISO 9683-2:2009 specifies two flame atomic absorption spectrometric methods for the determination of the mass fraction of vanadium in iron ores.
Method 1 is applicable to mass fractions of vanadium between 0,004 % and 0,06 %, and Method 2 to mass fractions of vanadium between 0,06 % and 0,5 %, in natural iron ores, iron ore concentrates and agglomerates, including sinter products.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 9683-2:2009

NOW

PROJECT
ISO/CD 9683-2
30.99 CD approved for registration as DIS
Oct 8, 2025