Minerais de fer — Dosage du cuivre — Partie 1: Méthode spectrophotométrique à la biquinoléine-2,2'

ISO 5418-1:2006 specifies a 2,2'-biquinolyl spectrophotometric method for the determination of copper in iron ores.

This method is applicable to mass fractions of copper between 0,005 % and 0,77 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.