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ISO 11257:2007 [ Withdrawn ]

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

standard by International Organization for Standardization , 10/15/2007

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Full Description

ISO 11257:2007 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 11257:2007 is applicable to lump ores and hot-bonded pellets.

 

Product Details

Published:
10/15/2007
File Size:
1 file , 260 KB
Same As:
BS ISO 11257:2007, BS ISO 11257:2007
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 11257:2022


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

    • Most Recent

  2. 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. ISO 11257:2007

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

    • Historical Version

  4. ISO 11257:1998


    Iron ores -- Determination of disintegration and metallization of feedstock for direct reduction by gas reforming processes

    • Historical Version