标准摘要
[中文适用范围]： ISO 4696 的这一部分规定了一种方法，用于评估铁矿石在类似于高炉低温还原区的条件下用一氧化碳和氮气还原时的尺寸退化程度。 ISO 4696 的这一部分适用于块矿、烧结矿和热粘合球团矿。 [外文原描述]： ISO 4696-2:2015 specifies a method to provide a relative measure for evaluating the degree of size degradation of iron ores when reduced with carbon monoxide and nitrogen, under conditions resembling those prevailing in the low-temperature reduction zone of a blast furnace. ISO 4696-2:2015 is applicable to lump ores, sinters and hot-bonded pellets.
英文名称Iron ores for blast furnace feedstocks — Determination of low-temperature reduction-disintegration indices by static method — Part 2: Reduction with CO and N2