ISO 11257:2022
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ISO 11257:2022
82820

Abstract  Preview

This document specifies a method to provide a relative measure for evaluating the degree of size degradation and degree of metallization of iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes.

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


General information 

  •  :  Published
     : 2022-03
  •  : 4
     : 9
  •  : ISO/TC 102/SC 3 Physical testing
  •  :
    73.060.10 Iron ores

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