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NA 021

DIN Standards Committee Iron and Steel

About FES Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Standards [CURRENT]

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

Responsible national committee

NA 021-00-40 AA - Iron ores

Responsible international committee

ISO/TC 102/SC 3 - Physical testing

Edition 2022-03

Original language English

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Table of contents

PDF (EN)

Contact

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Richard Daniel Knobloch

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40237 Düsseldorf

Tel.: +49 211 6707423
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Terminology

DIN Standards Committee Iron and Steel

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

Responsible national committee

Responsible international committee

Richard Daniel Knobloch

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