Abstract

ISO 4698:2007 specifies a method to provide a relative measure for evaluating the increase in volume of iron ore pellets, when reduced in an unconstrained bed under conditions resembling those prevailing in the reduction zone of a blast furnace. It specifies the determination of the free-swelling index.

ISO 4698:2007 is applicable to hot-bonded pellets.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2007-10
  • Edition
     : 2
    Number of pages
     : 18
  • Technical Committee
     : ISO/TC 102/SC 3 Physical testing
  • ICS
     :
    73.060.10 Iron ores

Life cycle

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