BS EN 1656:2009 Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (phase 2, step 1)
This European Standard specifies a test method and the minimum requirements for bactericidal activity of chemical disinfectant and antiseptic products that form a homogeneous, physically stable preparation when diluted with hard water or – in the case of ready-to-use products – with water. Products can only be tested at a concentration of 80 % or less, as some dilution is always produced by adding the test organisms and interfering
substance.
This European Standard applies to products that are used in the veterinary area – e.g. in the breeding,
husbandry, transport and disposal of all animals except when in the food chain following death and entry to the processing industry.
EN 14885 specifies in detail the relationship of the various tests to one another and to “use recommendations”.
NOTE 1 The method described is intended to determine the activity of commercial formulations or active substances
under the conditions in which they are used.
NOTE 2 This method corresponds to a phase 2 step 1 test.
BS EN 1656:2009 Referenced Document
EN 12353 Chemical disinfectants and antiseptics - Preservation of test organisms used for the determination of bactericidal (including Legionella), mycobactericidal, sporicidal, fungicidal and virucidal (including bacteriophages) activity*， 2021-08-31 Update
EN 14885:2006 Chemical disinfectants and antiseptics - Application of European standards for chemical disinfectants and antiseptics*， 2024-04-19 Update
BS EN 1656:2009 history
2019BS EN 1656:2019 Chemical disinfectants and antiseptics. Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area. Test method and requirements (phase 2, step 1)
2010BS EN 1656:2010 Chemical disinfectants and antiseptics. Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area. Test method and requirements (phase 2, step 1)
2010BS EN 1656:2009 Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary area - Test method and requirements (phase 2, step 1)