DS/EN ISO 21149:2017/A1:2022
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Cosmetics – Microbiology – Enumeration and detection of aerobic mesophilic bacteria – Amendment 1 (ISO 21149:2017/Amd 1:2022)
Amendment of
Published date
05-10-2022
Publisher
ISO 21149:2017 gives general guidelines for enumeration and detection of aerobic mesophilic bacteria present in cosmetics - by counting the colonies on agar medium after aerobic incubation, or - by checking the absence of bacterial growth after enrichment.
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