# ISO 4262:1978 — Withdrawn and superseded ISO standards

For ISO 4262:1978, item title is Petroleum products — Determination of carbon residue — Ramsbottom method; status code is 9599; successor is ISO 4262:1993; withdrawn / published date is 1978-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4262:1978 _(verified: appears in the quote below)_
- **Item title:** Petroleum products — Determination of carbon residue — Ramsbottom method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4262:1993
- **Withdrawn / published date:** 1978-02-01 _(verified: appears in the quote below)_

## What the source says

> 10103,IS,,ISO 4262:1978,Petroleum products — Determination of carbon residue — Ramsbottom method,Produits pétroliers — Détermination du carbone résiduel — Méthode 'Ramsbottom',1978-02-01,1,['75.080'],ISO/TC 28,9599,,[20777],"['en','fr']",9,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).