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Standard
ISO 8371
Fourth edition
Iron ores for blast furnace
2024-03
feedstocks — Determination of the
decrepitation index
Minerais de fer pour charges de hauts fourneaux —
Détermination de l'indice de décrépitation
Reference number
ISO 8371:2024(en) © ISO 2024
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ISO 8371:2024(en)
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© ISO 2024 – All rights reserved
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ISO 8371:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Sampling, sample preparation and preparation of test portions . 1
5.1 Sampling and sample preparation .1
5.2 Preparation of test portions .2
6 Apparatus . 2
7 Procedure . 2
7.1 Number of determinations for the test .2
7.2 Heating.2
7.3 Sieving .3
8 Expression of results . 3
9 Test report . 3
10 Verification . 4
Bibliography .
...