scope:

This standard applies to kitchen ventilation ceilings (hereinafter called "ceilings") in kitchens and other companiesthe processing foodstuffs intended for commercial use from their nature and finish. It does not apply to household kitchens. This standard stipulates the requirements covering the construction and operation, including the technical safety, ergonomic and hygienic features and their testing. Unless otherwise specified, the requirements of this standard will be checked by way of inspection and/or measurement. Additional or alternative national regulations on installation, appliance requirements and inspection, maintenance, operation have to be complied with.