EN 328:1999/A1:2002

SLOVENSKI STANDARD
01-januar-2004
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Heat exchangers - Test procedure for establishing the performance of forced convection
unit air coolers for refrigeration
Wärmeaustauscher - Prüfverfahren zur Bestimmung der Leistungskriterien von
Ventilatorkühlern
Echangeurs thermiques - Procédures d'essai pour la détermination de la performance
des convections forcées
Ta slovenski standard je istoveten z: EN 328:1999/A1:2002
ICS:
23.120 =UDþQLNL9HWUQLNL.OLPDWVNH Ventilators. Fans. Air-
QDSUDYH conditioners
27.060.30 Grelniki vode in prenosniki Boilers and heat exchangers
toplote
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 328:1999/A1
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2002
ICS 23.120; 27.060.30
English version
Heat exchangers - Test procedure for establishing the
performance of forced convection unit air coolers for
refrigeration
Echangeurs thermiques - Procédures d'essai pour la Wärmeaustauscher - Prüfverfahren zur Bestimmung der
détermination de la performance des convections forcées Leistungskriterien von Ventilatorkühlern
This amendment A1 modifies the European Standard EN 328:1999; it was approved by CEN on 14 September 2002.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this
amendment into the relevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such
national standards may be obtained on application to the Management Centre or to any CEN member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
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COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
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© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 328:1999/A1:2002 E
worldwide for CEN national Members.

Contents
page
Foreword.3
3 Definitions.3
7 Measurements.4
8 Testing methods and equipment.
...