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ISO 3271:2007

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

Oct 1, 2007
95.99   Withdrawal of Standard   Aug 4, 2015

General information

95.99     Aug 4, 2015

ISO

ISO/TC 102/SC 3

International Standard

73.060.10  

English  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3271:1995

NOW

WITHDRAWN
ISO 3271:2007
95.99 Withdrawal of Standard
Aug 4, 2015

REVISED BY

PUBLISHED
ISO 3271:2015