Pag. 1 di 16 QUANTITATIVE TESTS FOR THE EVALUATION OF DISINFECTANT ACTIVITY Application field This European normative is applicable to products for which activity is claimed against the following micro-organisms: vegetative bacteria, bacterial spores, fungi, fungal spores and viruses. It is intended to: a) enable manufacturers of products to select the appropriate EN standards to be used in order to provide data which support their claims for a specific product; b) enable users of the product to assess the information provided by the manufacturer in relation to the use for which they intend to use the product; c) assist competent bodies in assessing claims made by the manufacturer or person responsible for placing the product on the market. It is applicable to products to be used in the area of human medicine, the veterinary area and in food, industrial, domestic and institutional areas. In the area of human medicine it is applicable to chemical disinfectants and antiseptics to be used in areas and situations where disinfection or antisepsis are medically indicated. Such indications occur in patient care: - in hospitals, in community medical facilities and dental institutions, - in clinics of schools, of kindergartens and of nursing homes and may also occur in the workplace and in the home. It may also include services such as in laundries and kitchens supplying products directly for the patient. In the veterinary area it is applicable to chemical disinfectants and antiseptics to be used in the areas of breeding, husbandry, production, transport and disposal of animals. It is not applicable to chemical disinfectants used in the food chain following death and entry to the processing industry. In food, industrial, domestic and institutional areas it is applicable to chemical disinfectants and antiseptics to be used in processing, distribution and retailing of food of animal or vegetable origin
Pag. 2 di 16 It is also applicable to products for all public areas where disinfection is not medically indicated (homes, catering, schools, nurseries, transports, hotels, offices etc.) and products used in packaging, biotechnology, pharmaceutical, cosmetic etc. industries. This European normative is also applicable to products for which no particular area of application is specified (e.g. active substances under development). Interest The aim of the tests below schematically reported is to evaluate the capability of a product to produce a reduction in the number of viable bacterial cells/bacterial spores of relevant test organisms and/or to produce a reduction in the number of viable vegetative yeast cells and mould spores of relevant test organisms under defined conditions. Principle of the tests The tests are categorised on a modular basis as follows: Phase 1 tests are quantitative suspension tests to establish that a product has bactericidal, fungicidal, or sporicidal activity without regard to specific conditions of intended use. Phase 2 comprises two steps: Phase 2, step 1 tests are quantitative suspension tests to establish that a product has bactericidal, fungicidal, mycobactericidal, sporicidal or virucidal activity simulating practical conditions appropriate to its intended use; Phase 2, step 2 tests are other quantitative laboratory tests simulating practical conditions e.g. surface, instruments, handwash and handrub tests to establish that a product has bactericidal, fungicidal, mycobactericidal, sporicidal or virucidal activity; NOTE: Phase 1 tests are not required to support claims for chemical disinfectants and antiseptics used in human medicine. Phase 1 tests are not required to support claims for chemical disinfectants and antiseptics used in the veterinary area. Phase 1 tests are not required to support claims for chemical disinfectants and antiseptics used in food, industrial, domestic and institutional areas. Phase 1 tests are required to support claims for active substances for which no particular area of application is specified.
Pag. 3 di 16 Below are reported normative efficacy tests to be performed for each application area/field, including compulsory and additional test conditions (where applicable).
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Pag. 13 di 16 Legislative/normative reference The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1040, 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) EN 1275, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of basic fungicidal or basic yeasticidal activity of chemical disinfectants and antiseptics Test method and requirements (phase 1) EN 1276, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic, and institutional areas Test method and requirements (phase 2, step 1) EN 1499, Chemical disinfectants and antiseptics Hygienic handwash Test method and requirements (phase 2/step 2) EN 1500, Chemical disinfectants and antiseptics Hygienic handrub Test method and requirements (phase 2/step 2) EN 1650, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of fungicidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic, and institutional areas Test method and requirements (phase 2, step 1) EN 1656, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in veterinary field Test method and requirements (Phase 2, Step 1) EN 1657, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of fungicidal or yeasticidal activity of chemical disinfectants and antiseptics used in the veterinary area Test method and requirements (phase 2, step 1) pren 12054, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of bactericidal activity of products for hygienic and surgical handrub and handwash used in human medicine Test method and requirements (phase 2, step 1) EN 12791, Chemical disinfectants and antiseptics Surgical hand disinfection Test method and requirements (phase 2, step 2) EN 13610, Chemical disinfectants Quantitative suspension test for the evaluation of virucidal activity against bacteriophages of chemical disinfectants used in food and industrial areas Test method and requirements (phase 2, step 1) EN 13624, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of
Pag. 14 di 16 fungicidal activity of chemical disinfectants for instruments used in the medical area Test method and requirements (phase 2, step 1) EN 13697, Chemical disinfectants and antiseptics Quantitative non-porous surface test for the evaluation of bactericidal and/or fungicidal activity of chemical disinfectants used in food, industrial, domestic and institutional areas Test method and requirements without mechanical action (phase 2/step 2) EN 13704, Chemical disinfectants Quantitative suspension test for the evaluation of sporicidal activity of chemical disinfectants used in food, industrial, domestic and institutional areas Test method and requirements (phase 2, step 1) EN 13727, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants for instruments used in the medical area Test method and requirements (phase 2, step 1) EN 14204, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of mycobactericidal activity of chemical disinfectants and antiseptics used in the veterinary area Test method and requirements (phase 2, step 1) EN 14347, Chemical disinfectants and antiseptics Basic sporicidal activity Test method and requirements (phase 1) EN 14348, Chemical disinfectants and antiseptics Quantitative suspension test for the evaluation of mycobactericidal activity of chemical disinfectants in the medical area including instrument disinfectants Test methods and requirements (phase 2, step 1) EN 14349, Chemical disinfectants and antiseptics Quantitative surface test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in the veterinary field on nonporous surfaces without mechanical action Test method and requirements (phase 2, step 2) EN 14476, Chemical disinfectants and antiseptics Virucidal quantitative suspension test for chemical disinfectants and antiseptics used in human medicine Test method and requirements (phase 2, step 1) EN 14561, Chemical disinfectants and antiseptics Quantitative carrier test for the evaluation of bactericidal activity of chemical disinfectants for instruments used in the medical area Test method and requirements (phase 2, step 2)
Pag. 15 di 16 EN 14562, Chemical disinfectants and antiseptics Quantitative carrier test for the evaluation of fungicidal or yeasticidal activity for instruments used in the medical area Test method and requirements (phase 2, step 2) EN 14563, Chemical disinfectants and antiseptics Quantitative carrier test for the evaluation of mycobactericidal or tuberculocidal activity of chemical disinfectants used for instruments in the medical area Test method and requirements (phase 2, step 2) EN 14675, 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) AFNOR NF T 72-281, Désinfectants Procédés de désinfection des surfaces par voie aérienne Détermination de l activité bactéricide fongicide et sporicide. AFNOR NF T 72-190, Antiseptiques et désinfectants Désinfection des surface - Détermination de l activité sporicide. Restrictions The tests reported above cannot be used for disinfectants not miscible with water at all (nebulized non water based products, insoluble powders or tabs, colloidal gels) but for tests EN1499, EN1500, EN12791, AFNOR NF T 72-281. Expression of results Results are expressed as exponential or logarithmic microbial viability reduction for each test microrganism. Amount of sample necessary to the analysis/tat from sample arrival Two samples of 100 ml each per test. TAT: - Bactericidal and fungicidal activity tests: 14 days - Mycobactericidal activity tests: 50 days - Virucidal activity tests: 28 days Phase tests may be performed in parallel (start the same week) Phase 2 /step 1 tests may be performed in parallel (start the same week) Phase 2 /step 2 tests may be performed in parallel (start the same week)
Pag. 16 di 16 Information to be provided together with the sample name of product or formula code (always compulsory); batch number (compulsory for GLP studies); manufacture date (compulsory for GLP studies); expiry date (compulsory for GLP studies); storage and stability conditions (compulsory for GLP studies); qualitative/quantitative composition (compulsory for GLP studies and in general for tests on volunteers EN1499, EN1500 and EN12791); CoA (compulsory for GLP studies). the type and/or purpose of the product (hygienic handwash, chemical disinfectant for surfaces etc.); the area of application (medical, veterinary etc.); the field of application (hygienic handrub, hard surfaces etc.); the spectrum of activity together with the reference of the European Standard to which conformity is claimed (e.g. bactericidal (EN xx), fungicidal (EN xx) etc.); the recommended method(s) of application (use concentration(s), product diluent(s), volume to be applied,application procedure, contact time(s), temperature(s).