ISO 7215:2007 specifies a method to provide a relative measure for evaluating the extent to which oxygen can be removed from iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.
ISO 7215:2007 is applicable to lump ores, sinters and hot-bonded pellets.
Status: WithdrawnPublication date: 2007-10
Edition: 3Number of pages: 11
Technical Committee: ISO/TC 102/SC 3 Physical testing