# ISO 7932:1993 — Withdrawn and superseded ISO standards

For ISO 7932:1993, item title is Microbiology — General guidance for the enumeration of Bacillus cereus — Colony-count technique at 30 degrees C; status code is 9599; successor is ISO 7932:2004; withdrawn / published date is 1993-10-07, recorded from its source on 2026-08-05.

- **Identifier:** ISO 7932:1993 _(verified: appears in the quote below)_
- **Item title:** Microbiology — General guidance for the enumeration of Bacillus cereus — Colony-count technique at 30 degrees C _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 7932:2004
- **Withdrawn / published date:** 1993-10-07 _(verified: appears in the quote below)_

## What the source says

> 14902,IS,,ISO 7932:1993,Microbiology — General guidance for the enumeration of Bacillus cereus — Colony-count technique at 30 degrees C,Microbiologie — Directives générales pour le dénombrement de Bacillus cereus — Méthode par comptage des colonies à 30 degrés C,1993-10-07,2,['07.100.01'],ISO/TC 34/SC 9,9599,[14901],[38219],"['en','fr']",9,"<p>The principle of the method specified is surface plating of a specified quantity of the test sample if the initial product is liquid, or of a specified quantity of an initial suspension in the case of other products, preparing other plates using decimal dilutions of the test sample, aerobic incubation of the plates at 30 °C, calculating the number of B

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).