Reference number
ISO 4695:2021
International Standard
ISO 4695:2021
Iron ores for blast furnace feedstocks — Determination of the reducibility by the rate of reduction index
Edition 5
2021-10
Read sample
ISO 4695:2021
82818
Published (Edition 5, 2021)

ISO 4695:2021

ISO 4695:2021
82818
Language
Format
CHF 63
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Abstract

This document specifies a method to provide a relative measure for evaluating the extent to and ease with which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.

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

General information

  •  : Published
     : 2021-10
    : International Standard published [60.60]
  •  : 5
     : 12
  • ISO/TC 102/SC 3
    73.060.10 
  • RSS updates

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