DSF/prEN 13141-4
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Fans used in residential ventilation systems
| Organization: | DS |
| Status: | inactive |
| Page Count: | 17 |
| ICS Code (Ventilation and air-conditioning systems): | 91.140.30 |
scope:
This European Standard specifies aerodynamic, acoustic and electrical power performance test methods for fans used in residential ventilation. These methods primarily concern: . ventilation fans installed on a wall or in a window without any duct; . ventilation fans installed in the downstream of a duct; . ventilation fans installed in the upstream of a duct; . ventilation fans installed in a duct; . encased ventilation fans having several inlets. For acoustic performance testing one of the following methods is be used: . in duct method; . reverberant field method; . free field or semi-reverberant method
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