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EVS-EN 1751:2001

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

General information
Withdrawn from 04.03.2014
Base Documents
EN 1751:1998
Directives or regulations
None

Standard history

Status
Date
Type
Name
04.03.2014
Main
01.07.2001
Main
This European Standard specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2000 Pa.
The tests incorporated in this European Standard are:
a) leakage past a closed damper or valve (for classification see annex C);
b) casing leakage (for classification see annex C);
c) flow rate/pressure requirement characteristics;
d) torque:(see  annex A);
e) thermal transmittance: (see annex B).
The acoustic testing of dampers and valves is not included in this standard.
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