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BSI - BS ISO 11257

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

active, Most Current
Organization: BSI
Publication Date: 30 April 2022
Status: active
Page Count: 18
ICS Code (Iron ores): 73.060.10

Document History

BS ISO 11257
April 30, 2022
Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reductiondisintegration index and degree of metallization
A description is not available for this item.
BS ISO 11257
August 31, 2015
Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization
A description is not available for this item.
BS ISO 11257
December 31, 2007
Iron ores for shaft direct-reduction feedstocks - Determination of the low-temperature reduction-disintegration index and degree of metallization
A description is not available for this item.

References

This document references:
ISO 11323 - Iron ore and direct reduced iron — Vocabulary
Published by ISO on June 1, 2010
This International Standard gives the definitions for terms used in TC 102 standards for sampling, sample preparation, moisture and particle size analysis and physical testing of iron ore and direct...
This document references:
ISO 2597-1 - Iron ores Determination of total iron content Part 1: Titrimetric method after tin(II) chloride reduction
Published by ISO on May 1, 2006
A description is not available for this item.
This document references:
ISO 2597-2 - Iron ores — Determination of total iron content — Part 2: Titrimetric methods after titanium(III) chloride reduction
Published by ISO on April 1, 2019
This document specifies two titrimetric methods, free from mercury pollution, for the determination of total iron content in iron ores, using potassium dichromate as titrant after reduction of the...
This document references:
ISO 3082 - Iron ores - Sampling and sample preparation procedures
Published by ISO on July 1, 2017
This document provides a) the underlying theory, b) the basic principles for sampling and preparation of samples, and c) the basic requirements for the design, installation and operation of sampling...
This document references:
ISO 3086 - Iron ores Experimental methods for checking the bias of sampling
Published by ISO on April 15, 2006
A description is not available for this item.
This document references:
ISO 5416 - Direct Reduced Iron - Determination of Metallic Iron - Bromine-Methanol Titrimetric Method
Published by ISO on April 1, 2006
A description is not available for this item.
This document references:
ISO TR 9686 - Direct reduced iron - Determination of carbon and/or sulfur - Highfrequency combustion method with infrared measurement
Published by ISO on May 1, 2017
This document specifies a method for the determination of the mass fraction of carbon and/or sulfur in direct reduced iron by infrared measurement after high-frequency combustion. This method is...
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