BS ISO 11257 : 2015现行
IRON ORES FOR SHAFT DIRECT-REDUCTION FEEDSTOCKS - DETERMINATION OF THE LOW-TEMPERATURE REDUCTION-DISINTEGRATION INDEX AND DEGREE OF METALLIZATION
出版：British Standards Institution
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基本信息
标准编号： BS ISO 11257 : 2015
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Defines a method to provide a relative measure for evaluating the degree of size degradation and degree of metallization of iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes.
