PREN 1751 : DRAFT 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
VENTILATION FOR BUILDINGS - AIR TERMINAL DEVICES - AERODYNAMIC TESTING OF DAMPER AND VALVES
01-01-2014
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions and symbols
4 Instrumentation
5 Leakage tests
6 Flow rate and pressure tests
Annex A (normative) - Mechanical testing of
dampers and valves
Annex B (informative) - Thermal transmittance
through dampers and valves
Annex C (normative) - Classification of a damper
or valve leakage
Annex D (informative) - Effect of Duct Configuration
on Pressure Loss Coefficient
Describes methods for the testing and rating of dampers and valves used in air distribution systems with pressure differences up to 2000 Pa.
| Committee |
TC 156
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| 11/30233217 DC : 0 | Identical |
| VDI 2050 Blatt 4:2011-11 | Requirements for mechanical equipment rooms - Ventilation and air-conditioning |
| ISO 5167-3:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 3: Nozzles and Venturi nozzles |
| ISO 7244:1984 | Air distribution and air diffusion Aerodynamic testing of dampers and valves |
| ISO 5167-4:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 4: Venturi tubes |
| ISO 5167-2:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 2: Orifice plates |
| ISO 5167-1:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements |
| CR 12792 : 1997 | VENTILATION FOR BUILDINGS - SYMBOLS AND TERMINOLOGY |
| ISO 5221:1984 | Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct |
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