NEN-EN-ISO 21150:2015 en

Cosmetica - Microbiologie - Detectie van Escherichia coli


Over deze norm

Status Definitief
Aantal pagina's 14
Commissie Cosmetica
Gepubliceerd op 01-12-2015
Taal Engels
NEN-EN-ISO 21150 gives general guidelines for the detection and identification of the specified microorganism Escherichia coli i n c osmetic p roducts. M icroorganisms c onsidered a s s pecified i n t his International Standard might differ from country to country according to national practices or regulations. In order to ensure product quality and safety for consumers, it is advisable to perform an appropriate microbiological risk analysis, so as to determine the types of cosmetic products to which this International Standard is applicable. Products considered to present a low microbiological (see ISO 29621) risk include those with low water activity, hydro-alcoholic products, extreme pH values, etc. The method described in this International Standard is based on the detection of Escherichia coli in a non-selective liquid medium (enrichment broth), followed by isolation on a selective agar medium. Other methods may be appropriate, depending on the level of detection required. Because of the large variety of cosmetic products within this field of application, this method might not be suited to some products in every detail (e.g. certain water-immiscible products). Other International Standards (ISO 18415) may be appropriate. Other methods (e.g. automated) can be substituted for the test presented here provided that their equivalence has been demonstrated or the method has been otherwise shown to be suitable.


ICS-code 07.100.99
Nederlandse titel Cosmetica - Microbiologie - Detectie van Escherichia coli
Engelse titel Cosmetics - Microbiology - Detection of Escherichia coli



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