This European Standard specifies requirements covering the design@ construction@ installation and operation of aerosol separators to be used in ventilation systems@ including technical safety@ ergonomic and hygienic features. This European Standard is applicable to ventilation systems in commercial kitchens@ associated areas and other installations processing foodstuffs intended for commercial use. Kitchens and associated areas are special rooms in which meals are prepared@ where tableware and equipment is washed@ cleaned and where food is stored. This European Standard is not applicable to ventilation systems that are to be used in domestic kitchens. A method of verification of each requirement is also specified. Unless otherwise specified@ the requirements of this standard shall be checked by way of inspection and/or measurement. NOTE Please note the possible existence of additional or alternative national regulations on installation@ appliance requirements and inspection@ maintenance and operation.