1 Scope
This Technical Specification specifies an iron(III) chloride titrimetric method for the determination of the mass fraction of metallic iron in hot briquetted iron (HBI) and direct reduced iron (DRI).
This method cannot be used for referee purposes.
NOTE The term 'metallic iron' means those forms of iron not bonded to oxygen and not present as pyrite; it includes iron present as cementite (Fe3C).