This standard was last reviewed and confirmed in 2021.
Therefore this version remains current.
Abstract
PreviewISO 11258:2015 specifies a method to provide a relative measure for evaluating the extent to and ease to which oxygen can be removed from iron ores, when reduced under conditions resembling those prevailing in shaft direct-reduction processes. It specifies the determination of the reducibility, final degree of reduction, and degree of metallization.
ISO 11258:2015 is applicable to lump ores and hot-bonded pellets.
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Status: PublishedPublication date: 2015-08
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Edition: 3Number of pages: 16
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- ICS :
- 73.060.10 Iron ores
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| Format | Language | |
|---|---|---|
| std 1 92 | ||
| std 2 92 | Paper |
- CHF92
Life cycle
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Previously
WithdrawnISO 11258:2007
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Now
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