DIN EN ISO 21149 E : 2017
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
01-01-2017
National foreword
National Annex NA (informative) - Bibliography
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Diluents, neutralizers and culture media
6 Apparatus and glassware
7 Strains of microorganisms
8 Handling of cosmetic products and laboratory samples
9 Procedure
10 Counting of colonies (plate counts and membrane
filtration methods)
11 Detection of growth (enrichment method)
12 Expression of results
13 Neutralization of the antimicrobial properties
of the product
14 Test report
Annex A (informative) - Other neutralizing diluents
Annex B (informative) - Other diluents
Annex C (informative) - Other culture media
Annex D (informative) - Neutralizers of antimicrobial
activity of preservatives and rinsing liquids
Bibliography
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