ISO-3271 › Historical Revision Information
Iron ores for blast furnace and direct reduction feedstocks - Determination of the tumble and abrasion indices

ISO-3271 - 4TH EDITION - SUPERSEDED
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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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73.060.10 (Iron ores)

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Document Number

ISO 3271:2007

Revision Level

4TH EDITION

Status

Superseded

Publication Date

Oct. 1, 2007

Committee Number

ISO/TC 102/SC 3