标准摘要
[中文适用范围]： 本国际标准规定了一种提供相对测量方法，用于评估在类似于高炉还原区的普遍条件下还原时铁矿石中氧去除程度的方法。 本国际标准适用于块矿、烧结矿和热粘球团矿。 [外文原描述]： ISO 7215:2015 specifies a method to provide a relative measure for evaluating the extent to which oxygen can be removed from iron ores when reduced under conditions resembling those prevailing in the reduction zone of a blast furnace. ISO 7215:2015 is applicable to lump ore, sinters, and hot-bonded pellets.
英文名称Iron ores for blast furnace feedstocks — Determination of the reducibility by the final degree of reduction index