ISO 7937:2004Withdrawn

Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of Clostridium perfringens — Colony-count technique

Microbiologie des aliments — Méthode horizontale pour le dénombrement de Clostridium perfringens — Technique par comptage des colonies

This edition has been replaced by ISO 15213-2:2023.

Abstract / scope

ISO 7937:2004 describes a horizontal method for the enumeration of viable Clostridium perfringens. It is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling.

Life cycle

Replaces

ISO 7937:1997WithdrawnMicrobiology of food and animal feeding stuffs — Horizontal method for enumeration of Clostridium perfringens — Colony-count techniqueInternational Standard · Published 17 Apr 1997 · ISO/TC 34/SC 9

Replaced by

ISO/PWI 7937Deleted (project abandoned)Microbiology of the food chain — Horizontal method for the enumeration of Clostridium perfringens — Colony-count techniqueInternational Standard · ISO/TC 34/SC 9 ISO 15213-2:2023PublishedMicrobiology of the food chain — Horizontal method for the detection and enumeration of Clostridium spp. — Part 2: Enumeration of Clostridium perfringens by colony-count techniqueInternational Standard · Published 16 Nov 2023 · ISO/TC 34/SC 9