Withdrawn
Describes a method for evaluating the tumble strength of iron ores by determining the tumble index and the abrasion index. Applicable to sized iron ore and ore agglomerates. Replaces the second edition.
WITHDRAWN
ISO 3271:1985
WITHDRAWN
ISO 3271:1995
95.99
Withdrawal of Standard
Oct 1, 2007
WITHDRAWN
ISO 3271:2007