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.
Status: WithdrawnPublication date: 2007-10
Edition: 2Number of pages: 15
Technical Committee: ISO/TC 102/SC 3 Physical testing
- ICS :
- 73.060.10 Iron ores
ISO 11258:2007Stage: 95.99
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