ISO 13312:2006 specifies a flame atomic absorption spectrometric method for the determination of the mass fraction of potassium in iron ores.
This method is applicable to mass fractions of potassium between 0,002 5 % and 0,52 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
Status : WithdrawnPublication date : 2006-06
Edition : 2
Technical Committee:Chemical analysis