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ISO 7215:2015

Iron ores for blast furnace feedstocks — Determination of the reducibility by the final degree of reduction index

Publication date:   Aug 17, 2015

General information

90.93 Standard confirmed   Mar 4, 2020

ISO

ISO/TC 102/SC 3 Physical testing

International Standard

73.060.10   Iron ores

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Scope

ISO 7215:2015 specifies a method to provide a relative measure for evaluating the extent to which oxygen can be removed from iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace.
ISO 7215:2015 is applicable to lump ore, sinters, and hot-bonded pellets.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7215:2007

NOW

PUBLISHED
ISO 7215:2015
90.93 Standard confirmed
Mar 4, 2020