1 Scope
This part of ISO 9683 specifies a spectrophotometric method using N -benzoyl-phenylhydroxylamine (BPHA) for the determination of the mass fraction of vanadium in iron ores.
This method is applicable to mass fractions of vanadium between 0,005 and 0,5 % in natural iron ores, iron ore concentrates and agglomerates, including sinter products.
BS ISO 9683-1:2006 history
2007BS ISO 9683-1:2007 Iron ores - Determination of vanadium - BPHA spectrophotometric method
2007BS ISO 9683-1:2006 Iron ores. Determination of vanadium - BPHA spectrophotometric method