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I.S. EN ISO 21149:2017

Current
Current

The latest, up-to-date edition.

COSMETICS - MICROBIOLOGY - ENUMERATION AND DETECTION OF AEROBIC MESOPHILIC BACTERIA (ISO 21149:2017)
Amended by

I.S. EN ISO 21149:2017/A1:2022

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
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

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.

DocumentType
Standard
Pages
42
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN ISO 21149:2017 Identical
ISO 21149:2017 Identical

ISO 29621:2017 Cosmetics — Microbiology — Guidelines for the risk assessment and identification of microbiologically low-risk products
ISO 22718:2015 Cosmetics Microbiology Detection of Staphylococcus aureus
EN 12353:2013 Chemical disinfectants and antiseptics - Preservation of test organisms used for the determination of bactericidal (including Legionella), mycobactericidal, sporicidal, fungicidal and virucidal (including bacteriophages) activity
ISO 22717:2015 Cosmetics Microbiology Detection of Pseudomonas aeruginosa
ISO 18415:2017 Cosmetics — Microbiology — Detection of specified and non-specified microorganisms
ISO 18416:2015 Cosmetics Microbiology Detection of Candida albicans
ISO 21148:2017 Cosmetics — Microbiology — General instructions for microbiological examination
EN 1040:2005 Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of basic bactericidal activity of chemical disinfectants and antiseptics - Test method and requirements (phase 1)
ISO 21150:2015 Cosmetics Microbiology Detection of Escherichia coli

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Hardcopy - English
PDF - English
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