1、ICS 91.060.50Wrmetechnisches Verhalten von Fenstern, Tren und Abschlssen Bestimmung des Wrmedurchgangs-koeffizienten mittels des Heizkastenverfahrens Teil 2: RahmenEuropean Standard EN 12412-2 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standar
2、d has been prepared by CEN/TC 89 Thermal performance of buildings and building compo-nents (Secretariat: Sweden).The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Buildingand Civil Engineering Standards Committee), Technical Committee 00.89.00 Wrmeschutz.Ref.
3、No. DIN EN 12412-2 : 2003-11English price group 15 Sales No. 111503.04DEUTSCHE NORM November 2003EN 12412-2Continued overleaf.EN comprises 40 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 Ber
4、lin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Thermal performance of windows, doors and shutters Determination of thermal transmittance by hot box methodPart 2: FramesEnglish version of DIN EN 12412-2English versionICS 91.060.50Thermal performance of windows, doors a
5、nd shutters Determination of thermal transmittance by hot box methodPart 2: Frames 2003. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 12412-2 : 2003 EWrmetechnisches Verhalten von Fens-tern, Tren und Abschlssen Be-stimmung des Wrm
6、edurchgangs-koeffizienten mittels des Heizkasten-verfahrens Teil 2: RahmenThis European Standard was approved by CEN on 2003-05-02.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standar
7、d without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language m
8、ade 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 standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary,
9、 Iceland,Ireland, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United Kingdom.EN 12412-2July 2003Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee
10、fr NormungPerformance thermique des fentres,portes et fermetures Dterminationdu coefficient de transmission ther-mique par la mthode de la botechaude Partie 2: EncadrementsPage 2EN 12412-2 : 20032333455555581010121212121314151618202021212224303036Page 3EN 12412-2 : 2003Page 4EN 12412-2 : 2003Page 5E
11、N 12412-2 : 2003Page 6EN 12412-2 : 2003Page 7EN 12412-2 : 2003Page 8EN 12412-2 : 2003Page 9EN 12412-2 : 2003Page 10EN 12412-2 : 2003Page 11EN 12412-2 : 2003Page 12EN 12412-2 : 2003Page 13EN 12412-2 : 2003Page 14EN 12412-2 : 2003Page 15EN 12412-2 : 2003Page 16EN 12412-2 : 2003Page 17EN 12412-2 : 2003Page 18EN 12412-2 : 2003Page 19EN 12412-2 : 2003Page 20EN 12412-2 : 2003Page 21EN 12412-2 : 2003Page 22EN 12412-2 : 2003Page 23EN 12412-2 : 2003Page 24EN 12412-2 : 2003Page 25EN 12412-2 : 2003Page 26EN 12412-2 : 2003Page 27EN 12412-2 : 2003Page 28EN 12412-2 : 2003
