ÖNORM EN ISO 21149:2023 03 15
Current
Current
The latest, up-to-date edition.
Cosmetics — Microbiology —Enumeration and detection of aerobic mesophilic bacteria (ISO 21149:2017 + Amd 1:2022)(consolidated version)
Available format(s)
Hardcopy
Language(s)
German - English
Published date
15-03-2023
This document gives general guidance for the counting and detection of aerobic mesophilic bacteria present in cosmetic products, - by counting the colonies on an agar medium after aerobic incubation, or - by checking the absence of bacterial growth after enrichment.
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