ISO 7937:2004 PDF

Scope: This International Standard 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.

ISO 7937:2004 Referenced Document

ISO 6887-1 Microbiology of the food chain*， 2024-03-01 Update
ISO 6887-2 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 2: Specific rules for the preparation of meat and meat products*， 2017-03-01 Update
ISO 6887-3 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 3: Specific rules for the preparation of fish and fishery*， 2020-03-03 Update
ISO 6887-4 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 4: Specific rules for the preparation of miscellaneous products*， 2017-03-01 Update
ISO 7218 Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations AMENDMENT 1*， 2007-08-15 Update
ISO 8261 *， 2024-04-18 Update
ISO/TS 11133-1 Microbiology of food and animal feeding stuffs - Guidelines on preparation and production of culture media - Part 1: General guidelines on quality assurance for the preparation of culture media in the laboratory*， 2009-02-01 Update
ISO/TS 11133-2:2003 Microbiology of food and animal feeding stuffs - Guidelines on preparation and production of culture media - Part 2: Practical guidelines on performance testing of culture media

2004 ISO 7937:2004 Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of Clostridium perfringens - Colony-count technique
1997 ISO 7937:1997 Microbiology of food and animal feeding stuffs - Horizontal method for enumeration of Clostridium perfringens - Colony-count technique
1985 ISO 7937:1985 Microbiology; General guidance for enumeration of Clostridium perfringens; Colony count technique