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BS ISO 11257:2022

Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

standard by British Standard / International Organization for Standardization , 04/22/2022

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Full Description

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.

All current amendments available at time of purchase are included with the purchase of this document.
 

Product Details

Published:
04/22/2022
ISBN(s):
9780539175554
Number of Pages:
18
File Size:
1 file , 1.4 MB
Same As:
ISO 11257:2022
Product Code(s):
30436657, 30436657, 30436657
Note:
This product is unavailable in Russia, Ukraine, Belarus
 

Document History

  1. BS ISO 11257:2022

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    Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

    • Most Recent

  2. BS ISO 11257:2015


    Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

    • Historical Version

  3. BS ISO 11257:2007


    Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

    • Historical Version

  4. BS 05/30132739 DC


    ISO 11257. Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization

    • Historical Version