Ventilation for buildings - Air terminal devices - Aerodynamic testing and rating for displacement flow applications

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

04-17-2002

Publisher

Asociacion Espanola de Normalizacion

Foreword
1 Scope
2 Normative references
3 Terms, definitions and symbols
   3.1 Terms and definitions
   3.2 Symbols
4 Types of air terminal devices
5 Method of test
   5.1 Principle
   5.2 Test set-up
   5.3 Installation
        5.3.1 General
        5.3.2 Test installation D
        5.3.3 Test installation P
   5.4 Velocity instruments
   5.5 Test room
   5.6 Procedure
        5.6.1 General
        5.6.2 Measuring with tracer gas
        5.6.3 Measuring with zero pressure-difference method
   5.7 Expression of results
        5.7.1 Pressure measurement for a given flow rate
        5.7.2 Velocity measurement
        5.7.3 Induction rate measurement
6 Uncertainty

Defines methods for the laboratory aerodynamic testing and rating of low velocity air terminal devices for displacement flow applications, including the specification of suitable test facilities and measurement techniques.

Committee	CTN 100
DocumentType	Standard
Pages	20
PublisherName	Asociacion Espanola de Normalizacion
Status	Current

Standards	Relationship
NF EN 12239 : 2001	Identical
NBN EN 12239 : 2001	Identical
NEN EN 12239 : 2001	Identical
NS EN 12239 : 1ED 2001	Identical
I.S. EN 12239:2001	Identical
SN EN 12239 : 2002	Identical
UNI EN 12239 : 2006	Identical
BS EN 12239:2001	Identical
EN 12239:2001	Identical
DIN EN 12239:2001-11	Identical