Reference number
ISO 3271:2007
© ISO 2025
ISO 3271:2007
Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
Edition 4
2007-10
Withdrawn
Withdrawn (Edition 4, 2007)

Abstract

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.

General information

  • Status
     : Withdrawn
    Publication date
     : 2007-10
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 4
    Number of pages
     : 6
  • Technical Committee :
    ISO/TC 102/SC 3
    ICS :
    73.060.10 
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