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NEN ISO 11258:2007被替代
Iron Ores For Shaft Direct-reduction Feedstocks - Determination Of The Reducibility Index, Final Degree Of Reduction And Degree Of Metallization
出版：Nederlands Normalisatie Instituut
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基本信息
標(biāo)準(zhǔn)編號： NEN ISO 11258:2007
發(fā)布時間：2007/11/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：Nederlands Normalisatie Instituut
標(biāo)準(zhǔn)頁數(shù)：15
標(biāo)準(zhǔn)簡介
Defines a method to provide a relative measure for evaluating the extent and ease to which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes. It also defines the determination of the reducibilty, final degree of reduction and degree of metallization.
替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)
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ISO 11258:2007 - Identical
