Повучен
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.
ПОВУЧЕН
ISO 3271:1985
ПОВУЧЕН
ISO 3271:1995
95.99
Повучен
1. 10. 2007.
ПОВУЧЕН
ISO 3271:2007