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ISO 11257:2022 PDF

ISO 11257:2022 PDF

Name:
ISO 11257:2022 PDF

Published Date:
03/01/2022

Status:
Active

Description:

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

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$24.3
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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.


Edition : 4
File Size : 1 file , 1.8 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 16
Published : 03/01/2022
Same As : ISO 11257:2022

History

ISO 11257:2022
ISO 11257:2022
Published Date: 03/01/2022
Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization
$24.3
ISO 11257:2007
ISO 11257:2007
Published Date: 10/15/2007
Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization
$26.4
ISO 11257:1998
ISO 11257:1998
Published Date: 07/01/1998
Iron ores -- Determination of disintegration and metallization of feedstock for direct reduction by gas reforming processes
$14.4

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