Microbiology of food and animal feeding stuffs - General requirements and guidance for microbiological examinations (ISO 7218:2007 + Amd 1:2013); German version EN ISO 7218:2007 + A1:2013— 101 стр.
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 (ISO/DIS 6887-4:2013); German version prEN ISO 6887-4:2013
Microbiology of the food chain - Horizontal method for the enumeration of microorganisms - Part 2: Colony count at 30° C by the surface plating technique (ISO 4833-2:2013 + Cor 1:2014) (consolidated version)
