# ISO 6391:1988 — Withdrawn and superseded ISO standards

For ISO 6391:1988, item title is Meat and meat products — Enumeration of Escherichia coli — Colony count technique at 44 degrees C using membranes; status code is 9599; successor is ISO 6391:1997; withdrawn / published date is 1988-11-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO 6391:1988 _(verified: appears in the quote below)_
- **Item title:** Meat and meat products — Enumeration of Escherichia coli — Colony count technique at 44 degrees C using membranes _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 6391:1997
- **Withdrawn / published date:** 1988-11-24 _(verified: appears in the quote below)_

## What the source says

> 12724,IS,,ISO 6391:1988,Meat and meat products — Enumeration of Escherichia coli — Colony count technique at 44 degrees C using membranes,Viande et produits à base de viande — Dénombrement des Escherichia coli — Méthode par comptage des colonies obtenues sur membranes à 44 degrés C,1988-11-24,1,['07.100.30'],ISO/TC 34/SC 6,9599,,[24601],"['en','fr']",5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).