Codes for the representation of names of countries and their subdivisions - Part 1: Country codes (ISO 3166-1:2013); German version EN ISO 3166-1:2014— 60 стр.
Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 1: Challenge tests to study growth potential, lag time and maximum growth rate (ISO 20976-1:2019)— 42 стр.