This International Standard specifies a method to provide a relative measure for evaluating the increase in volume of iron ore pellets, when reduced in an unconstrained bed under conditions resembling those prevailing in the reduction zone of a blast furnace. It specifies the determination of the free-swelling index. This International Standard is applicable to hot-bonded pellets.
BS ISO 4698-2007由英国标准学会 GB-BSI 发布于 2007-12-31,并于 2007-12-31 实施。
BS ISO 4698-2007 在中国标准分类中归属于: D31 铁矿,在国际标准分类中归属于: 73.060.10 铁矿。
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