ISO 11257:2022
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
OVERVIEW
This document 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.
This document is applicable to lump ores and hot-bonded pellets.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 2022 |
| No. of Pages | 9 |
| ICS Classification | 73.060.10 Iron ores |
| Committee | ISO/TC 102/SC 3 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |