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:Physical testing