I.S. EN 13141-4:2021
Current
The latest, up-to-date edition.
Ventilation for buildings - Performance testing of components/products for residential ventilation - Part 4: Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units
Hardcopy , PDF
English
05-06-2021
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
European foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Performance testing of aerodynamic characteristics
6 Energy
7 Performance testing of acoustic characteristics
8 Test results
Annex A (normative) Connection box(es)
Annex B (normative) Evaluation of maximum air volume flow and pressure
Annex C (normative) Examples for the evaluation of reference pressure
Annex D (informative) Assessment of part load energy efficiency
Bibliography
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