International Organization for Standardization (ISO)
Latest
ISO 6730:2005
Scope
This International Standard specifies a method for the enumeration of colony-forming units (CFU) of psychrotrophic microorganisms in raw and heat-treated milk by means of the colony-count technique at 6,5 ℃.
ISO 6730:2005 Referenced Document
ISO 6887-1:1999 Microbiology of food and animal feeding stuffs - 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
ISO 7218:1996 Microbiology of food and animal feeding stuffs - General rules for microbiological examinations
ISO 8261:2001 Milk and milk products - General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination
ISO 6730:2005 history
2005ISO 6730:2005 Milk - Enumeration of colony-forming units of psychrotrophic microorganisms - Colony-count technique at 6,5 °C
1992ISO 6730:1992 Milk; enumeration of colony-forming units of psychotrophic micro-organisms; colony-count technique at 6,5 C