I.S. EN ISO 20743:2021
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Textiles - Determination of antibacterial activity of textile products (ISO 20743:2021)
Hardcopy , PDF
31-08-2021
English
12-07-2021
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.
Dates of withdrawal of national standards are available from NSAI.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Safety precaution
5 Apparatus
6 Reagents and culture media
7 Reference strains
8 Test procedures
9 Judgement of antibacterial efficacy
10 Test report
Annex A (normative) Strain numbers
Annex B (normative) Shaking method
Annex C (normative) Quantitative measurement by plate count method
Annex D (normative) Quantitative measurement by luminescence method
Annex E (informative) Testing examples
Annex F (informative) Efficacy of antibacterial activity
Bibliography
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