Résumé
ISO 11258:2015 specifies a method to provide a relative measure for evaluating the extent to 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 reducibility, final degree of reduction, and degree of metallization.
ISO 11258:2015 is applicable to lump ores and hot-bonded pellets.
Informations générales
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État actuel: PubliéeDate de publication: 2015-08Stade: Norme internationale confirmée [90.93]
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Edition: 3
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Comité technique :ISO/TC 102/SC 3ICS :73.060.10
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Cycle de vie
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Précédemment
AnnuléeISO 11258:2007
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Actuellement