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