1、European Standard EN ISO 14438 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 129 Glass in building(Secretariat: Belgium) to adopt, without alteration, International Standar
2、d ISO 14438 as a European Stand-ard.The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Ma-terials Testing Standards Committee).ICS 81.040.20Glas im Bauwesen Bestimmung des Energiebilanz-Wertes Berechnungsverfahren (ISO 14438 : 2002)Ref. No. DIN EN ISO 144
3、38 : 2002-09English price group 08 Sales No. 110801.03DEUTSCHE NORM September 2002EN ISO 14438EN comprises 10 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive ri
4、ght of sale for German Standards (DIN-Normen).Glass in buildingDetermination of energy balance value Calculation method(ISO 14438 : 2002)English version of DIN EN ISO 14438English versionICS 81.040.20Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Eu
5、ropen de NormalisationEuropisches Komitee fr NormungGlass in buildingDetermination of energy balance value Calculation method(ISO 14438 : 2002) 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 14438 : 2002 EVerre dans la con
6、struction Dtermi-nation de la valeur du bilannergtique Mthode de calcul(ISO 14438 : 2002)Glas im Bauwesen Bestimmung desEnergiebilanz-Wertes Berechnungs-verfahren (ISO 14438 : 2002)This European Standard was approved by CEN on 2002-03-05.CEN members are bound to comply with the CEN/CENELEC Internal
7、Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Management Centre or to anyCEN member.The Europe
8、an Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national sta
9、ndards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.June 2002EN ISO 14438Page 2EN ISO 14438 : 2002ForewordInternational Stand
10、ardISO 14438 : 2002 Glass in building Determination of energy balance value Calculation method,which was prepared by ISO/TC 160 Glass in building of the International Organization for Standardization, hasbeen adopted by CEN/TC 129 Glass in building, the Secretariat of which is held by IBN, as a Euro
11、peanStandard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by December 2002 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standa
12、rds organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdo
13、m.Endorsement noticeThe text of the International Standard ISO 14438 : 2002 was approved by CEN as a European Standard withoutany modification.33344555567810Page 3EN ISO 14438 : 2002Page 4EN ISO 14438 : 2002Page 5EN ISO 14438 : 2002Page 6EN ISO 14438 : 2002Page 7EN ISO 14438 : 2002Page 8EN ISO 14438 : 2002Page 9EN ISO 14438 : 2002Page 10EN ISO 14438 : 2002