
Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
NORM herausgegeben am 4.8.2015
Bezeichnung normen: ISO 3271:2015-ed.5.0
Ausgabedatum normen: 4.8.2015
Zahl der Seiten: 6
Gewicht ca.: 18 g (0.04 Pfund)
Land: Internationale technische Norm
Kategorie: Technische Normen ISO
Description / Abstract: ISO 3271:2015 specifies a method to provide a relative measure for evaluating the resistance of iron ores to size degradation by impact and abrasion. It covers the determination of the tumble and abrasion indices. This International Standard is applicable to lump ores, sinters, and hot-bonded pellets.