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ISO 6998:1997

Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of coking value

Publication date:   Dec 11, 1997

General information

90.92   Standard to be revised   Oct 6, 2023

ISO

ISO/TC 226 Materials for the production of primary aluminium

International Standard

71.100.10   Materials for aluminium production

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Life cycle

PREVIOUSLY

WITHDRAWN
ISO 6998:1984

NOW

PUBLISHED
ISO 6998:1997
90.92 Standard to be revised
Oct 6, 2023

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 6998:1997/Cor 1:1999

REVISED BY

IN_DEVELOPMENT
ISO/PRF 6998