I.S. EN ISO 21149:2017现行
Cosmetics - Microbiology - Enumeration and Detection of Aerobic Mesophilic Bacteria (iso 21149:2017)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN ISO 21149:2017
发布时间：2017/7/9 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：42
标准简介
Provides general guidelines for enumeration and detection of mesophilic aerobic bacteria present in cosmetics: - by counting the colonies on agar medium after aerobic incubation, or - by checking the absence of bacterial growth after enrichment.
