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ISO 11257:2015
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallizationMore info
ISO 11257:2015 specifies 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.
ISO 11257:2015 is applicable to lump ores and hot-bonded pellets.
| Author | ISO/TC 102/SC 3 Physical testing |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Edition | 3 |
| ICS | 73.060.10 : Iron ores |
| Number of pages | 9 |
| Replace | ISO 11257:2007 |
| Weight(kg.) | 0.1153 |
| Year | 2015 |
| Country | Switzerland |