Reference number
ISO 3271:2015
© ISO 2024
International Standard
ISO 3271:2015
Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
Edition 5
2015-08
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Published (Edition 5, 2015)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 3271:2015

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Format
CHF 42
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Abstract

ISO 3271:2015 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.

This International Standard is applicable to lump ores, sinters, and hot-bonded pellets.

General information

  • Status
     : Published
    Publication date
     : 2015-08
    Stage
    : International Standard confirmed [90.93]
  • Edition
     : 5
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 102/SC 3
    ICS :
    73.060.10 
  • RSS updates

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