prEN 1751

Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valves

General information

40.60 Close of voting   May 28, 1995

CEN

CEN/TC 156 Ventilation for buildings

European Norm

Scope

This European Standard specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressures up to 2000 Pa. The tests incorporated in this European Standard are: a) leakage past a closed damper or valve; b) casing leakage; c) flow rate/pressure requirement characteristics; d) torque: annex A; e) thermal transfer: annex B. The acoustic testing of dampers and valves is not included in this standard.

Life cycle

NOW

IN_DEVELOPMENT
prEN 1751
40.60 Close of voting
May 28, 1995