ISO 11257:2015 PDF
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
Open preview (PDF)Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallizationTitle (English):
ISO 11257:2015
Iron ores for shaft direct-reduction feedstocks — Determination of the low-temperature reduction-disintegration index and degree of metallization
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 9
- Publication date:
- August 17, 2015
- Edition:
- ISO IS 11257 edition 3 version 1
- ICS:
- 73.060.10
Description (English):
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.
Technical details
- Technical committee
- ISO/TC 102/SC 3 - Physical testing
- SKU
- ISO 11257:2015
