ISO 11258:2015-ed.3.0

Iron ores for shaft direct-reduction feedstocks — Determination of the reducibility index, final degree of reduction and degree of metallization

STANDARD published on 17.8.2015

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The information about the standard:

Designation standards: ISO 11258:2015-ed.3.0
Publication date standards: 17.8.2015
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 11258:2015-ed.3.0 :

Description / Abstract: ISO 11258:2015 specifies a method to provide a relative measure for evaluating the extent to and ease to which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes. It specifies the determination of the reducibility, final degree of reduction, and degree of metallization. ISO 11258:2015 is applicable to lump ores and hot-bonded pellets.