# ISO 609:1975 — Withdrawn and superseded ISO standards

For ISO 609:1975, item title is Coal and coke — Determination of carbon and hydrogen — High temperature combustion method; status code is 9599; successor is ISO 609:1996; withdrawn / published date is 1975-01-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 609:1975 _(verified: appears in the quote below)_
- **Item title:** Coal and coke — Determination of carbon and hydrogen — High temperature combustion method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 609:1996
- **Withdrawn / published date:** 1975-01-01 _(verified: appears in the quote below)_

## What the source says

> 4723,IS,,ISO 609:1975,Coal and coke — Determination of carbon and hydrogen — High temperature combustion method,Charbon et coke — Dosage du carbone et de l'hydrogène — Méthode par combustion à haute température,1975-01-01,1,"['73.040','75.160.10']",ISO/TC 27/SC 5,9599,,[4724],"['en','fr']",7,

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).