Résumé
ISO 11258:2007 specifies a method to provide a relative measure for evaluating the extent and ease to which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes. It specifies the determination of the reducibilty, final degree of reduction and degree of metallization.
ISO 11258:2007 is applicable to lump ores and hot-bonded pellets.
Informations générales
-
État actuel: AnnuléeDate de publication: 2007-10Stade: Annulation de la Norme internationale [95.99]
-
Edition: 2
-
Comité technique :ISO/TC 102/SC 3ICS :73.060.10
- RSS mises à jour
Cycle de vie
-
Précédemment
AnnuléeISO 11258:1999
-
Actuellement
-
Révisée par
PubliéeISO 11258:2015