Specifies a titrimetric method for the determination of the total iron content of iron ores using potassium dichromate after reduction of the trivalent iron by tin(II)chloride. Applicable to total iron contents between 30 % (m/m) and 72 % (m/m) in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
Status : WithdrawnPublication date : 1994-12
Edition : 1
Technical Committee:Chemical analysis