Iron ores for blast furnace and direct reduction feedstocks — Determination of the tumble and abrasion indices
高炉铁矿石和直接还原原料 - 滚筒和磨损指数的测定
发布日期:
2015-08-04
ISO 3271:2015规定了一种方法,用于评估铁矿石对冲击和磨损造成的粒度退化的抵抗力。它包括滚翻和磨损指数的测定。
本国际标准适用于块矿、烧结矿和热粘结球团。
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.