NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Draft standard
[Withdrawn]
prEN 1751
prEN 1751
Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
Title (German)
Lüftung von Gebäuden - Geräte des Luftverteilungssystems - Aerodynamische Prüfungen von Drossel- und Absperrelementen
Responsible national committee
NA 041-02-52 AA - Components (Mirror committee CEN/TC 156/WG 3 and 4)