标准摘要
[中文适用范围]： 本国际标准规定了一种相对测量方法，用于评估铁矿石在类似高炉低温还原带条件下还原时粒度劣化的程度。本国际标准适用于块矿和热粘结球团矿。 [外文原描述]： ISO 13930:2015 specifies a method to provide a relative measure for evaluating the degree of size degradation of iron ores when reduced under conditions resembling those prevailing in the low-temperature reduction zone of the blast furnace. It is applicable to lump ores and hot-bonded pellets.
英文名称Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by dynamic method