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ISO 11256:2015

Iron ore pellets for shaft direct-reduction feedstocks — Determination of the clustering index

Publication date:   Aug 4, 2015

General information

90.93 Standard confirmed   Jan 20, 2021

ISO

ISO/TC 102/SC 3 Physical testing

International Standard

73.060.10   Iron ores

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Scope

ISO 11256:2015 specifies a method to provide a relative measure for evaluating the formation of clusters of iron ore pellets when reduced under conditions resembling those prevailing in shaft direct-reduction processes.
ISO 11256:2015 is applicable to hot-bonded pellets.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 11256:2007

NOW

PUBLISHED
ISO 11256:2015
90.93 Standard confirmed
Jan 20, 2021