ISO 6887-5:2020 pdf download.Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination
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1 Scope
2 Normative references
Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 1: General rules for the preparation of the initial suspension and decimal dilutions
Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations
Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media
3 Terms and definitions
— ISO Online browsing platform: available at https://www.iso.org/obp
— IEC Electropedia: available at http://www.electropedia.org/
4 Principle
5 Diluents
5.1 List of diluents
5.1.1 B
5.1.2 D
5.1.2.1 Quarter-strength Ringer’s solution.Composition