This part of ISO 4688 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of aluminium in iron ores. This method is applicable to mass fractions of aluminium between 0,1 % and 5,0 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
BS ISO 4688-1:2006 history
2006BS ISO 4688-1:2006 Iron ores - Determination of aluminium - Flame atomic absorption spectrometric method