# ISO 4832:1991 — Withdrawn and superseded ISO standards

For ISO 4832:1991, item title is Microbiology — General guidance for the enumeration of coliforms — Colony count technique; status code is 9599; successor is ISO 4832:2006; withdrawn / published date is 1991-03-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4832:1991 _(verified: appears in the quote below)_
- **Item title:** Microbiology — General guidance for the enumeration of coliforms — Colony count technique _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4832:2006
- **Withdrawn / published date:** 1991-03-14 _(verified: appears in the quote below)_

## What the source says

> 10814,IS,,ISO 4832:1991,Microbiology — General guidance for the enumeration of coliforms — Colony count technique,Microbiologie — Directives générales pour le dénombrement des coliformes — Méthode par comptage des colonies,1991-03-14,2,['07.100.30'],ISO/TC 34/SC 9,9599,[10813],[38282],"['en','fr']",5,"<p>This second edition cancels and replaces the first edition (ISO 4832:1978). It is intended to provide general guidance for the examination of products not dealt with by existing International Standards. These guidelines may not be appropriate for some products in every detail, and for some other products it may be necessary to use different methods. Gives references, and the definition of th

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).