PD CR 14378:2002
Current
The latest, up-to-date edition.
Ventilation for buildings. Experimental determination of mechanical energy loss coefficients of air handling components
Hardcopy , PDF
English
15-01-2003
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Test method
4.1 Principle
4.2 Test installation
4.3 Rectangular and other non-circular ducts and
components
4.4 Measurements
4.5 Calculation method
4.6 Calculation of uncertainties
4.7 Number of test points
4.8 Presentation data
Annex A
A.1 Components with inlet different from outlet
(diverging or converging)
A.2 Components with free inlets
A.3 Components with free outlets
A.4 Components with two inlets (converging junctions)
A.5 Components with two outlets (diverging junctions)
A.6 Components without swirl
Annex B
B.1 Flow rate measurement
B.2 Pressure measurement
B.3 Temperature measurement
B.4 Humidity measurement
Bibliography
Describes unified test procedures and conditions for the experimental determination of mechanical energy loss coefficients for ductwork components such as ducts, bends, diffusors, converging junctions and diverging junctions.
| Committee |
RHE/2
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| ASHRAE HDBK FUNDAMENTALS : 2013 | ASHRAE HANDBOOK - FUNDAMENTALS |
| ISO 5801:2017 | Fans — Performance testing using standardized airways |
| 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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