This International Standard specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of sodium in iron ores. This method is applicable to mass fractions of sodium between 0,002 5 % and 0,5 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
BS ISO 13313:2006 history
2017BS ISO 13313:2017 Iron ores. Determination of sodium. Flame atomic absorption spectrometric method
2006BS ISO 13313:2006 Iron ores - Determination of sodium - Flame atomic absorption spectrometric method