ISO 11256:2007Withdrawn

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

Boulettes de minerais de fer pour charges utilisées dans les procédés par réduction directe — Détermination du pouvoir collant

This edition has been replaced by ISO 11256:2015.

Abstract / scope

ISO 11256:2007 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 11256:2007 is applicable to hot-bonded pellets.

Life cycle

Replaces

ISO 11256:1998WithdrawnIron ore pellets — Determination of clustering of feedstock for direct reduction by gas reforming processesInternational Standard · Published 22 Oct 1998 · ISO/TC 102/SC 3

Replaced by

ISO 11256:2015PublishedIron ore pellets for shaft direct-reduction feedstocks — Determination of the clustering indexInternational Standard · Published 4 Aug 2015 · ISO/TC 102/SC 3