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Normas DIN – AENOR
DIN EN ISO 21150:2009-10

DIN EN ISO 21150:2009-10

Cosmetics - Microbiology - Detection of Escherichia coli (ISO 21150:2006); German version EN ISO 21150:2009

Cosmétiques - Microbiologie - Détection d'Escherichia coli (ISO 21150:2006); Version allemande EN ISO 21150:2009

Kosmetik - Mikrobiologie - Nachweis von Escherichia coli (ISO 21150:2006); Deutsche Fassung EN ISO 21150:2009

Fecha Anulación:
2016-05 /Withdrawn
Equivalencias internacionales:

EN ISO 21150 (2009-06)

ISO 21150 (2006-04)

Relación con otras normas DIN:

Reemplaza a: DIN EN ISO 21150:2009-02

Reemplazada por: DIN EN ISO 21150:2016-05

Resumen:
This standard describes a method for the detection and identification of Escherichia coli in cosmetic products. The first step of the procedure is to perform an enrichment by using a non-selective broth medium. The second step (isolation) of the test is performed on a selective medium followed by identification tests. As second step of the test an isolation on a selective medium is performed followed by identification tests.
Keywords:
Chemical analysis and testing, Chemical reagents, Coli bacteria, Cosmetics, Culture media, Cultures (biology), Definitions, Escherichia coli, Examination (quality assurance), Health protection, Hygiene, Investigations, Microbiological analysis, Microbiology, Micro-organisms, Microorganisms
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