NEN EN 13141-1 : 2004
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
VENTILATION FOR BUILDINGS - PERFORMANCE TESTING OF COMPONENTS/PRODUCTS FOR RESIDENTIAL VENTILATION - PART 1: EXTERNALLY AND INTERNALLY MOUNTED AIR TRANSFER DEVICES
02-11-2019
01-12-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Performance testing of aerodynamic characteristics
4.1 Flowrate/pressure
4.2 Non-reverse flow ability
4.3 Air tightness when closed (for closeable externally mounted
air transfer device)
4.4 Geometrical free area
4.5 Air diffusion in the occupied zone
5 Performance testing of sound insulation
6 Performance testing of water tightness
6.1 Principle
6.2 Test installation and conditions
6.3 Test procedure
6.4 Test report
Annex A (informative) Method for calculation of the equivalent area
Bibliography
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