Microbiology of the food chain - Requirements and guidelines for conducting challenge tests of food and feed products - Part 2: Challenge tests to study inactivation potential and kinetic parameters (ISO 20976-2:2022)
Edition 2023-10-04

Cosmetics - Microbiology - General instructions for microbiological examination (ISO 21148:2017)
Edition 2017-10-11

Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria (ISO 21149:2017)
Edition 2017-11-02

Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria - Amendment 1 (ISO 21149:2017/Amd 1:2022)
Edition 2023-05-03

Cosmetics - Microbiology - Detection of Escherichia coli (ISO 21150:2015)
Edition 2016-06-29

Cosmetics - Microbiology - Detection of Escherichia coli - Amendment 1 (ISO 21150:2015/Amd 1:2022)
Edition 2023-05-03

Cosmetics - Microbiology - Testing of impregnated or coated wipes and masks (ISO 21322:2020)
Edition 2022-07-20

Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 1: Detection of Enterobacteriaceae (ISO 21528-1:2017)
Edition 2018-03-21

Microbiology of the food chain - Horizontal method for the detection and enumeration of Enterobacteriaceae - Part 2: Colony-count technique (ISO 21528-2:2017)
Edition 2018-03-21

Microbiology of food and animal feeding stuffs - Horizontal method for the detection of Shigella spp. (ISO 21567:2004)
Edition 2005-06-29