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.
GSO ISO 15634:2013 history
2013GSO ISO 15634:2013 Iron ores -- Determination of chromium content -- Flame atomic absorption spectrometric method