ISO 3271:2007 specifies a method to provide a relative measure for evaluating the resistance of iron ores to size degradation by impact and abrasion. It covers the determination of the tumble and abrasion indices.
ISO 3271:2007 is applicable to lump ores, sinters and hot-bonded pellets.
Status: WithdrawnPublication date: 2007-10
Edition: 4Number of pages: 6
Technical Committee: ISO/TC 102/SC 3 Physical testing