# ISO 7937:1997 — Withdrawn and superseded ISO standards

For ISO 7937:1997, item title is Microbiology of food and animal feeding stuffs — Horizontal method for enumeration of Clostridium perfringens — Colony-count technique; status code is 9599; successor is ISO 7937:2004; withdrawn / published date is 1997-04-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7937:1997 _(verified: appears in the quote below)_
- **Item title:** Microbiology of food and animal feeding stuffs — Horizontal method for enumeration of Clostridium perfringens — Colony-count technique _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7937:2004
- **Withdrawn / published date:** 1997-04-17 _(verified: appears in the quote below)_

## What the source says

> 14908,IS,,ISO 7937:1997,Microbiology of food and animal feeding stuffs — Horizontal method for enumeration of Clostridium perfringens — Colony-count technique,Microbiologie des aliments — Méthode horizontale pour le dénombrement de Clostridium perfringens — Technique par comptage des colonies,1997-04-17,2,['07.100.30'],ISO/TC 34/SC 9,9599,[14907],[36588],"['en','fr']",10,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).