Microbiology of the food chain - Horizontal method for the enumeration of psychrotrophic microorganisms (ISO 17410:2019); Text in German and English— 17 стр.
Microbiology of the food chain - Horizontal method for the enumeration of microorganisms - Part 2: Colony count at 30 degrees C by the surface plating technique (ISO 4833-2:2013 + Cor. 1:2014); German version EN ISO 4833-2:2013 + AC:2014— 20 стр.
