Kjemiske industriprodukter

Komité: CEN/TC 216 (Chemical disinfectants and antiseptics)
Opprinnelse:
Sluttdato: 28. jun 2018
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This document specifies a test method and the minimum requirements for bactericidal activity of chemical disinfectant products intended to be used for treatment in aqueous systems against Legionella pneumophila that form a homogeneous, physically stable preparation when diluted with buffered ferrous hard water or hard water. Whenever Legionella pneumophila poses a risk to human health, this method is suitable for water used in cooling towers and water for general purposes, like spas, pools, showers and other uses. The method is not suitable for electro-chemical disinfection. The European Standard applies to products used as a single application shock treatment in order to kill Legionella pneumophila. It is not suitable for the evaluation of those products that are dosed continuously in to water systems to control the growth of Legionella pneumophila. 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. NOTE 3 This method does not take into account the fact that Legionella pneumophila is often found in cells of amoebae and/or biofilms and that thereby a product’s activity against the bacteria may be reduced. EN 14885 specifies in detail the relationship of the various tests to one another and to "use recommendation".
Komité: ISO/TC 197 (Hydrogen technologies)
Opprinnelse:
Sluttdato: 2. jul 2018
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Komité: CEN/TC 216 (Chemical disinfectants and antiseptics)
Opprinnelse:
Sluttdato: 11. jul 2018
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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 document applies to products that are used in food, industrial, domestic and institutional areas excluding areas and situations where disinfection is medically indicated and excluding products used on living tissues except those for hand hygiene in the above considered areas. The following areas are at least included: a) processing, distribution and retailing of: 1) food of animal origin:  milk and milk products;  meat and meat products;  fish, seafood, and related products;  eggs and egg products;  animal feeds;  etc. 2) food of vegetable origin:  beverages;  fruits, vegetables and derivatives (including sugar, distillery, etc.);  flour, milling and baking;  animal feeds;  etc. b) institutional and domestic areas:  catering establishments;  public areas;  public transports;  schools;  nurseries;  shops;  sports rooms;  waste containers (bins, etc.);  hotels;  dwellings;  clinically non sensitive areas of hospitals;  offices;  etc. c) other industrial areas:  packaging material;  biotechnology (yeast, proteins, enzymes, etc.);  pharmaceutical;  cosmetics and toiletries;  textiles;  space industry, computer industry;  etc. 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.
Komité: CEN/TC 216 (Chemical disinfectants and antiseptics)
Opprinnelse:
Sluttdato: 19. jul 2018
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This European Standard specifies a test method (phase 2/step 2) and the minimum requirements for bactericidal and/or fungicidal or yeasticidal activity of chemical disinfectants that form a homogeneous physically stable preparation in hard water or – in the case of ready-to-use products – with water in food, industrial, domestic and institutional areas, excluding areas and situations where disinfection is medically indicated and excluding products used on living tissues. The scope of this European Standard applies at least to the following: a) Processing, distribution and retailing of: 1) Food of animal origin: i) milk and milk products; ii) meat and meat products; iii) fish, seafood and products; iv) eggs and egg products; v) animal feeds; vi) etc. 2) Food of vegetable origin: i) beverages; ii) fruits, vegetables and derivatives (including sugar distillery); iii) flour, milling and backing; iv) animal feeds; v) etc. b) Institutional and domestic areas: 1) catering establishments; 2) public areas; 3) public transports; 4) schools; 5) nurseries; 6) shops; 7) sports rooms; 8) waste container (bins); 9) hotels; 10) dwellings; 11) clinically non sensitive areas of hospitals; 12) offices; 13) etc. c) Other industrial areas: 1) packaging material; 2) biotechnology (yeast, proteins, enzymes...); 3) pharmaceutical; 4) cosmetics and toiletries; 5) textiles; 6) space industry, computer industry; 7) etc. Using this European Standard, it is possible to determine the bactericidal or fungicidal or yeasticidal activity of the undiluted product. As three concentrations are tested, in the active to non active range, dilution of the product is required and, therefore, the product forms a homogeneous stable preparation in hard water. 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 on bacteria and/or fungi in the conditions in which they are used. NOTE 2 This method cannot be used to evaluate the activity of products against mycobacteria.