BSI 21/30436656 DC:2021 Edition

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

Published By	Publication Date	Number of Pages
BSI	2021	17

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Categories: 73.060.10 - Iron ores, BSI

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Description

This International Standard 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 International Standard is applicable to lump ores and hot-bonded pellets.

Additional information

Status	Definitive
Pages	17
Publication Date	2021-07-13
Standard Number	21/30436656 DC
Title	BS ISO 11257. Iron ores for shaft direct-reduction feedstocks. Determination of the low-temperature reduction-disintegration index and degree of metallization
Identical National Standard Of	ISO/DIS 11257
Descriptors	Test equipment, Disintegration methods of analysis, Pellets, Reduction methods, Metallizing, Chemical analysis and testing, Metalliferous minerals, Low temperatures, Iron ores, Particle size measurement, Iron, Size reduction
Publisher	BSI
Committee	ISE/58
ICS Codes	73.060.10 - Iron ores

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BSI 21/30436656 DC:2021 Edition

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