90.60 Close of review Dec 2, 2018
CEN
CEN/TC 156 Ventilation for buildings
European Norm
91.140.30 Ventilation and air-conditioning systems
This European Standard specifies laboratory methods for testing exhaust and supply air terminal devices operating under pressure differences.
It applies to devices used in mechanical and natural residential ventilation systems, of the following types:
- device with a manually adjustable opening; or
- device with a fixed opening; or
- pressure difference controlled device.
It describes tests intended to characterize:
- flow rate/pressure;
- air diffusion characteristics (for supply air terminal devices);
- noise production for components of systems;
- insertion loss of component of systems;
- sound insulation.
WITHDRAWN
EN 13141-2:2004
PUBLISHED
EN 13141-2:2010
90.60
Close of review
Dec 2, 2018