NEN EN ISO 21149 : 2017
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COSMETICS - MICROBIOLOGY - ENUMERATION AND DETECTION OF AEROBIC MESOPHILIC BACTERIA
Published date
12-01-2013
Publisher
Describes 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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