# ISO 3839:1978 — Withdrawn and superseded ISO standards

For ISO 3839:1978, item title is Petroleum distillates and commercial aliphatic olefins — Determination of bromine number — Electrometric method; status code is 9599; successor is ISO 3839:1996; withdrawn / published date is 1978-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 3839:1978 _(verified: appears in the quote below)_
- **Item title:** Petroleum distillates and commercial aliphatic olefins — Determination of bromine number — Electrometric method _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 3839:1996
- **Withdrawn / published date:** 1978-04-01 _(verified: appears in the quote below)_

## What the source says

> 9401,IS,,ISO 3839:1978,Petroleum distillates and commercial aliphatic olefins — Determination of bromine number — Electrometric method,Distillats du pétrole et oléfines aliphatiques commerciales — Détermination de l'indice de brome — Méthode électrométrique,1978-04-01,1,"['75.080','71.080.10']",ISO/TC 28,9599,,[22154],"['en','fr']",12,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).