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ISO 3271:2007

Iron ores for blast furnace and direct reduction feedstocks -- Determination of the tumble and abrasion indices

General information

Withdrawn from 04.08.2015
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.08.2015
Main
Main
ISO 3271:1995
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.

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