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【国际标准】 Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
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2025-02-18
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标准简介适用范围：
暂无
标准号：
ISO 11257:2022 EN
标准名称：
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
英文名称：
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization标准状态：
现行-
发布日期：
2022-03-22 -
实施日期：
出版语种：
EN
- 其它标准
- 上一篇： ISO 11257:2015 EN cfefaa07 Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
- 下一篇： ISO 11258:1999 EN 2c36f1da Iron ores — Determination of reducibility and metallization of feedstock for direct reduction by gas reforming processes
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