DIN EN ISO 21149:2023 Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria (ISO 21149:2017 + Amd 1:2022) (includes Amendment :2022)
2023DIN EN ISO 21149:2023-01 Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria (ISO 21149:2017 + Amd 1:2022); German version EN ISO 21149:2017 + A1:2022
2017DIN EN ISO 21149:2017 Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria (ISO 21149:2017); German version EN ISO 21149:2017
2009DIN EN ISO 21149:2009 Cosmetics - Microbiology - Enumeration and detection of aerobic mesophilic bacteria (ISO 21149:2006); English version of DIN EN ISO 21149:2009-10