This International Standard specifies a flame atomic absorption spectrometric method for the determination of the chromium content of iron ores.
This method is applicable to chromium contents between 0,001 6 % and 0,1 % (mass fractions) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
ISO 15634:2005 history
2015ISO 15634:2015 Iron ores - Determination of chromium content - Flame atomic absorption spectrometric method
2014ISO 15634:2005 Iron ores — Determination of chromium content — Flame atomic absorption spectrometric method