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Norm
ÖNORM EN 1751
Issue date: 2024 09 15
Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
This document specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2 000 Pa.
The tests inc...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 34 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document specifies methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2 000 Pa.
The tests incorporated in this document will address:
- leakage past a closed damper or valve;
- casing leakage;
- flow rate/pressure requirement characteristics;
- torque;
- thermal transmittance.
The tests specified above are applicable to the following:
- measurement of leakage past a closed damper or valve;
- measurement of casing leakage;
- determination of flow rate and pressure requirements;
- measurement of torque characteristics;
- measurement of thermal transfer characteristics to determine insulation properties.
This document does not apply to the acoustic testing of dampers and valves.
ÖNORM EN 1751
2024 09 15
Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
Norm
↖
ÖNORM EN 1751
2014 06 15
Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
Norm
ÖNORM EN 1751
2014 03 01
Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves
Norm
ÖNORM EN 1751
1999 01 01
Ventilation for buildings - Air terminal devices - Aerodynamic testing of dampers and valves
Norm
