This standard applies to air ducts of ventilation systems in kitchens and other food processing facilities which
are, according to their type and construction, intended for commercial use. It does not apply to domestic
kitchens and the space between the kitchen ventilation ceiling and the ceiling of the building situated above it
(ceiling pressure rooms).
This standard specifies specific requirements for the design, installation and maintenance of air passages
including safety-relevant, ergonomic and sanitary features and their examination.
Registration number (WIID)
29748
Scope
This standard applies to air ducts of ventilation systems in kitchens and other food processing facilities which
are, according to their type and construction, intended for commercial use. It does not apply to domestic
kitchens and the space between the kitchen ventilation ceiling and the ceiling of the building situated above it
(ceiling pressure rooms).
This standard specifies specific requirements for the design, installation and maintenance of air passages
including safety-relevant, ergonomic and sanitary features and their examination.
