Ventilation for buildings. Experimental determination of mechanical energy loss coefficients of air handling components

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-01-2003

Publisher

British Standards Institution

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

Standards	Relationship
CR 14378:2002/AC:2002	Identical

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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PD CR 14378:2002

Ventilation for buildings. Experimental determination of mechanical energy loss coefficients of air handling components

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Abstract

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