NEN EN 14675 : 2015
Current
The latest, up-to-date edition.
CHEMICAL DISINFECTANTS AND ANTISEPTICS - QUANTITATIVE SUSPENSION TEST FOR THE EVALUATION OF VIRUCIDAL ACTIVITY OF CHEMICAL DISINFECTANTS AND ANTISEPTICS USED IN THE VETERINARY AREA - TEST METHOD AND REQUIREMENTS (PHASE 2, STEP 1)
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
5.1 Principle
5.2 Materials and reagents
5.3 Apparatus and glassware
5.4 Product test solutions
5.5 Procedure for assessing the virucidal activity of the product
5.6 Infectivity assay
5.7 Virucidal test - preparation
6 Calculation and expression of results
6.1 Protocol of the CPE result
6.2 Calculation of infectivity titre (TCID[50])
6.3 Calculation of PFU
6.4 Verification of the methodology
6.5 Calculation of the virucidal activity of products
6.6 Expression of results
7 Conclusion
7.1 General
7.2 Test report
Annex A (informative) Referenced strains of national collections
Annex B (normative) Cytotoxicity, reference inactivation
tests and test virus titration
Annex C (informative) Calculation of the viral infectivity
titre and plaque-forming units
Annex D (informative) Example of a typical test report
Annex E (informative) Information on the application and
interpretation of European Standards on chemical
disinfectants and antiseptics
Bibliography
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