ISO 11258:2015 (R2021)
Active , Reaffirmed Standard
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ISO 11258:2015 (R2021)

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

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/17/2015
Confirmation Date 01/20/2021
Edition 3
Page Count 16
EAN ---
ISBN ---
Weight (in grams) ---
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