# ISO 6998:1984 — Withdrawn and superseded ISO standards

For ISO 6998:1984, item title is Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of coking value; status code is 9599; successor is ISO 6998:1997; withdrawn / published date is 1984-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6998:1984 _(verified: appears in the quote below)_
- **Item title:** Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of coking value _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6998:1997
- **Withdrawn / published date:** 1984-04-01 _(verified: appears in the quote below)_

## What the source says

> 13560,IS,,ISO 6998:1984,Carbonaceous materials for the production of aluminium — Pitch for electrodes — Determination of coking value,Produits carbonés utilisés pour la production de l'aluminium — Brai pour électrodes — Détermination du résidu de cokéfaction,1984-04-01,1,['71.100.10'],ISO/TC 226,9599,,[28050],"['en','fr']",3,

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).