Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO :2006)

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Transcription:

Irish Standard I.S. EN ISO 10077-1:2006 Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2006) NSAI 2006 No copying without NSAI permission except as permitted by copyright law.

EN ISO 10077-1:2006/AC:2009 EN ISO 10077-1:2000 EN ISO 10077-1:2006 EN ISO 10077-1:2000 15 September, 2006 2 February, 2001 This document was published under the authority of the NSAI and comes into effect on: 17 October, 2006 ICS number: 91.120.10 91.060.50 1 Swift Square, Northwood, Santry Dublin 9 T +353 1 807 3800 F +353 1 807 3838 E standards@nsai.ie W T +353 1 857 6730 F +353 1 857 6729 W standards.ie Údarás um Chaighdeáin Náisiúnta na héireann

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM ICS 91.120.10; 91.060.50 I.S. EN ISO 10077-1:2006/AC:2009 English version Version Française Deutsche Fassung EN ISO 10077-1:2006/AC November 2009 Novembre 2009 November 2009 Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2006/AC:2009) Performance thermique des fenêtres, portes et fermetures - Calcul du coefficient de transmission thermique - Partie 1: Généralités (ISO 10077-1:2006/AC:2009) Wärmetechnisches Verhalten von Fenstern, Türen und Abschlüssen - Berechnung des Wärmedurchgangskoeffizienten - Teil 1: Allgemeines (ISO 10077-1:2006/AC:2009) This corrigendum becomes effective on 1 November 2009 for incorporation in the three official language versions of the EN. Ce corrigendum prendra effet le 1 novembre 2009 pour incorporation dans les trois versions linguistiques officielles de la EN. Die Berichtigung tritt am 1.November 2009 zur Einarbeitung in die drei offiziellen Sprachfassungen der EN in Kraft. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Tous droits d'exploitation sous quelque forme et de quelque manière que ce soit réservés dans le monde entier aux membres nationaux du CEN. Alle Rechte der Verwertung, gleich in welcher Form und in welchem Verfahren, sind weltweit den nationalen Mitgliedern von CEN vorbehalten. Ref. No.:EN ISO 10077-1:2006/AC:2009 D/E/F

I.S. EN ISO 10077-1:2006/AC:2009 EN ISO 10077-1:2006/AC:2009 (E) Endorsement notice The text of ISO 10077-1:2006/Cor.1:2009 has been approved by CEN as a European Corrigendum without any modification. 2

I.S. EN ISO 10077-1:2006/AC:2009 INTERNATIONAL STANDARD ISO 10077-1:2006 TECHNICAL CORRIGENDUM 1 Published 2009-11-01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ ORGANISATION INTERNATIONALE DE NORMALISATION Thermal performance of windows, doors and shutters Calculation of thermal transmittance Part 1: General TECHNICAL CORRIGENDUM 1 Performance thermique des fenêtres, portes et fermetures Calcul du coefficient de transmission thermique Partie 1: Généralités RECTIFICATIF TECHNIQUE 1 Technical Corrigendum 1 to ISO 10077-1:2006 was prepared by Technical Committee ISO/TC 163, Thermal performance and energy use in the built environment, Subcommittee SC 2, Calculation methods. ICS 91.060.50; 91.120.10 Ref. No. ISO 10077-1:2006/Cor.1:2009(E) ISO 2009 All rights reserved Published in Switzerland

ISO 10077-1:2006/Cor.1:2009(E) I.S. EN ISO 10077-1:2006/AC:2009 Page 3, Figure 1 Replace the figure with the following: Key 1 glass Figure 1 Illustration of glazed area and perimeter 2 ISO 2009 All rights reserved

I.S. EN ISO 10077-1:2006/AC:2009 ISO 10077-1:2006/Cor.1:2009(E) Page 5, Figure 3 Replace the figure with the following: Key 1 sash (moveable) 2 frame (fixed) a b Internal. External. A f = max (A f,i ; A f,e ) A w = A f + A g A f,di = A 1 + A 2 + A 3 + A 4 A f,de = A 5 + A 6 + A 7 + A 8 NOTE 1 NOTE 2 The frame area, A f, includes the area of the fixed frame together with that of any moveable sash or casement. Drip trays and similar protuberances are not considered part of the developed area. Figure 3 Illustration of the various areas Page 23, D.4 Replace the fourth paragraph with the following: For metal frames with thermal breaks, take R f from the lower, solid line in Figure D.4. ISO 2009 All rights reserved 3

ISO 10077-1:2006/Cor.1:2009(E) I.S. EN ISO 10077-1:2006/AC:2009 Page 28, Table F.1 Replace the table with the following, of which the titles and headings have been modified: Table F.1 Thermal transmittances, U w, for vertical windows with fraction of the frame area 30 % of the whole window area, common types of glazing spacer bars Values in W/(m 2 K) Type of glazing U g Thermal transmittances, U w, for vertical windows with fraction of the frame area 30 % of the whole window area for common types of glazing spacer bars and following U f values 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,6 3,0 3,4 3,8 7,0 Single 5,7 4,2 4,3 4,3 4,4 4,5 4,5 4,6 4,6 4,8 4,9 5,0 5,1 6,1 3,3 2,7 2,8 2,8 2,9 2,9 3,0 3,1 3,2 3,3 3,4 3,5 3,6 4,5 3,2 2,6 2,7 2,7 2,8 2,9 2,9 3,0 3,1 3,2 3,3 3,5 3,6 4,4 3,1 2,6 2,6 2,7 2,7 2,8 2,9 2,9 3,0 3,1 3,3 3,4 3,5 4,3 Double or triple 3,0 2,5 2,5 2,6 2,7 2,7 2,8 2,8 3,0 3,1 3,2 3,3 3,4 4,2 2,9 2,4 2,5 2,5 2,6 2,7 2,7 2,8 2,9 3,0 3,1 3,2 3,4 4,2 2,8 2,3 2,4 2,5 2,5 2,6 2,6 2,7 2,8 2,9 3,1 3,2 3,3 4,1 2,7 2,3 2,3 2,4 2,5 2,5 2,6 2,6 2,7 2,9 3,0 3,1 3,2 4,0 2,6 2,2 2,3 2,3 2,4 2,4 2,5 2,6 2,7 2,6 2,9 3,0 3,2 4,0 2,5 2,1 2,2 2,3 2,3 2,4 2,4 2,5 2,6 2,5 2,8 3,0 3,1 3,9 2,4 2,1 2,1 2,2 2,2 2,3 2,4 2,4 2,5 2,5 2,8 2,9 3,0 3,8 2,3 2,0 2,1 2,1 2,2 2,2 2,3 2,4 2,5 2,4 2,7 2,8 3,0 3,8 2,2 1,9 2,0 2,0 2,1 2,2 2,2 2,3 2,4 2,3 2,6 2,8 2,9 3,7 2,1 1,9 1,9 2,0 2,0 2,1 2,2 2,2 2,3 2,3 2,6 2,7 2,8 3,6 2,0 1,8 1,9 2,0 2,0 2,1 2,1 2,2 2,3 2,5 2,6 2,7 2,8 3,6 1,9 1,8 1,8 1,9 1,9 2,0 2,1 2,1 2,3 2,4 2,5 2,5 2,7 3,6 1,8 1,7 1,8 1,8 1,9 1,9 2,0 2,1 2,2 2,3 2,4 2,6 2,7 3,5 1,7 1,6 1,7 1,7 1,8 1,9 1,9 2,0 2,1 2,2 2,4 2,5 2,6 3,4 1,6 1,6 1,6 1,7 1,7 1,8 1,9 1,9 2,1 2,2 2,3 2,4 2,5 3,3 1,5 1,5 1,5 1,6 1,7 1,7 1,8 1,8 2,0 2,1 2,2 2,3 2,5 3,3 1,4 1,4 1,5 1,5 1,6 1,7 1,7 1,8 1,9 2,0 2,2 2,3 2,4 3,2 1,3 1,3 1,4 1,5 1,5 1,6 1,6 1,7 1,8 2,0 2,1 2,2 2,3 3,1 1,2 1,3 1,3 1,4 1,5 1,5 1,6 1,6 1,8 1,9 2,0 2,1 2,3 3,1 1,1 1,2 1,3 1,3 1,4 1,4 1,5 1,6 1,7 1,8 1,9 2,1 2,2 3,0 1,0 1,1 1,2 1,3 1,3 1,4 1,4 1,5 1,6 1,8 1,9 2,0 2,1 2,9 0,9 1,1 1,1 1,2 1,2 1,3 1,4 1,4 1,6 1,7 1,8 1,9 2,0 2,9 0,8 1,0 1,1 1,1 1,2 1,2 1,3 1,4 1,5 1,6 1,7 1,9 2,0 2,8 0,7 0,9 1,0 1,0 1,1 1,2 1,2 1,3 1,4 1,5 1,7 1,8 1,9 2,7 0,6 0,9 0,9 1,0 1,0 1,1 1,2 1,2 1,4 1,5 1,6 1,7 1,8 2,7 0,5 0,8 0,8 0,9 1,0 1,0 1,1 1,2 1,3 1,4 1,5 1,6 1,8 2,6 4 ISO 2009 All rights reserved

I.S. EN ISO 10077-1:2006/AC:2009 ISO 10077-1:2006/Cor.1:2009(E) Page 29, Table F.2 Replace the table with the following, of which the titles and headings have been modified: Table F.2 Thermal transmittances, U w, for vertical windows with fraction of the frame area 20 % of the whole window area, common types of glazing spacer bars Values in W/(m 2 K) Type of glazing U g Thermal transmittances, U w, for vertical windows with fraction of the frame area 20 % of the whole window area for common types of glazing spacer bars and following U f values 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,6 3,0 3,4 3,8 7,0 Single 5,7 4,7 4,8 4,8 4,8 4,9 4,9 5,0 5,0 5,1 5,2 5,2 5,3 6,0 3,3 3,0 3,0 3,0 3,1 3,1 3,2 3,2 3,3 3,4 3,5 3,5 3,6 4,1 3,2 2,9 2,9 3,0 3,0 3,0 3,1 3,1 3,2 3,3 3,4 3,5 3,5 4,0 3,1 2,8 2,8 2,9 2,9 3,0 3,0 3,0 3,1 3,2 3,3 3,4 3,5 3,9 Double or triple 3,0 2,7 2,8 2,8 2,8 2,9 2,9 3,0 3,1 3,1 3,2 3,3 3,4 3,9 2,9 2,6 2,7 2,7 2,8 2,8 2,8 2,9 3,0 3,1 3,1 3,2 3,3 3,8 2,8 2,6 2,6 2,6 2,7 2,7 2,8 2,8 2,9 3,0 3,1 3,1 3,2 3,7 2,7 2,5 2,5 2,6 2,6 2,6 2,7 2,7 2,8 2,9 3,0 3,1 3,1 3,6 2,6 2,4 2,4 2,5 2,5 2,6 2,6 2,6 2,7 2,6 2,9 3,0 3,1 3,5 2,5 2,3 2,4 2,4 2,4 2,5 2,5 2,6 2,7 2,5 2,8 2,9 3,0 3,5 2,4 2,2 2,3 2,3 2,4 2,4 2,4 2,5 2,6 2,4 2,7 2,8 2,9 3,4 2,3 2,2 2,2 2,2 2,3 2,3 2,4 2,4 2,5 2,4 2,7 2,7 2,8 3,3 2,2 2,1 2,1 2,2 2,2 2,2 2,3 2,3 2,4 2,3 2,6 2,7 2,7 3,2 2,1 2,0 2,0 2,1 2,1 2,2 2,2 2,2 2,3 2,2 2,5 2,6 2,7 3,1 2,0 2,0 2,0 2,1 2,1 2,1 2,2 2,2 2,3 2,4 2,5 2,6 2,7 3,1 1,9 1,9 1,9 2,0 2,0 2,1 2,1 2,1 2,3 2,3 2,4 2,5 2,6 3,1 1,8 1,8 1,9 1,9 1,9 2,0 2,0 2,1 2,2 2,3 2,3 2,4 2,5 3,0 1,7 1,7 1,8 1,8 1,9 1,9 1,9 2,0 2,1 2,2 2,3 2,3 2,4 2,9 1,6 1,7 1,7 1,7 1,8 1,8 1,9 1,9 2,0 2,1 2,2 2,3 2,3 2,8 1,5 1,6 1,6 1,7 1,7 1,7 1,8 1,8 1,9 2,0 2,1 2,2 2,3 2,7 1,4 1,5 1,5 1,6 1,6 1,7 1,7 1,7 1,9 1,9 2,0 2,1 2,2 2,7 1,3 1,4 1,5 1,5 1,5 1,6 1,6 1,7 1,8 1,9 1,9 2,0 2,1 2,6 1,2 1,3 1,4 1,4 1,5 1,5 1,5 1,6 1,7 1,8 1,9 1,9 2,0 2,5 1,1 1,3 1,3 1,3 1,4 1,4 1,5 1,5 1,6 1,7 1,8 1,9 1,9 2,4 1,0 1,2 1,2 1,3 1,3 1,3 1,4 1,4 1,5 1,6 1,7 1,8 1,9 2,3 0,9 1,1 1,1 1,2 1,2 1,3 1,3 1,3 1,5 1,5 1,6 1,7 1,8 2,3 0,8 1,0 1,1 1,1 1,1 1,2 1,2 1,3 1,4 1,5 1,5 1,6 1,7 2,2 0,7 0,9 1,0 1,0 1,1 1,1 1,1 1,2 1,3 1,4 1,5 1,5 1,6 2,1 0,6 0,9 0,9 0,9 1,0 1,0 1,1 1,1 1,2 1,3 1,4 1,5 1,5 2,0 0,5 0,8 0,8 0,9 0,9 0,9 1,0 1,0 1,1 1,2 1,3 1,4 1,5 1,9 ISO 2009 All rights reserved 5

ISO 10077-1:2006/Cor.1:2009(E) I.S. EN ISO 10077-1:2006/AC:2009 Page 30, Table F.3 Replace the table with the following, of which the titles and headings have been modified: Table F.3 Thermal transmittances, U w, for vertical windows with fraction of the frame area 30 % of the whole window area, glazing spacer bars with improved thermal performance Values in W/(m 2 K) Type of glazing U g Thermal transmittances, U w, for vertical windows with fraction of the frame area 30 %, spacer bars with improved thermal performance, and following U f values 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,6 3,0 3,4 3,8 7,0 Single 5,7 4,2 4,3 4,4 4,4 4,5 4,5 4,6 4,7 4,8 4,9 5,0 5,1 6,1 3,3 2,7 2,7 2,8 2,9 2,9 3,0 3,0 3,1 3,2 3,4 3,5 3,6 4,4 3,2 2,6 2,7 2,7 2,8 2,8 2,9 3,0 3,0 3,2 3,3 3,4 3,5 4,4 3,1 2,5 2,6 2,7 2,7 2,8 2,8 2,9 3,0 3,1 3,2 3,3 3,5 4,3 Double or triple 3,0 2,5 2,5 2,6 2,6 2,7 2,8 2,8 2,9 3,0 3,1 3,3 3,4 4,2 2,9 2,4 2,5 2,5 2,6 2,6 2,7 2,8 2,8 3,0 3,1 3,2 3,3 4,2 2,8 2,3 2,4 2,4 2,5 2,6 2,6 2,7 2,8 2,9 3,0 3,1 3,2 4,1 2,7 2,3 2,3 2,4 2,4 2,5 2,6 2,6 2,7 2,8 2,9 3,1 3,2 4,0 2,6 2,2 2,2 2,3 2,4 2,4 2,5 2,5 2,6 2,6 2,9 3,0 3,1 3,9 2,5 2,1 2,2 2,2 2,3 2,4 2,4 2,5 2,6 2,5 2,8 2,9 3,0 3,9 2,4 2,0 2,1 2,2 2,2 2,3 2,3 2,4 2,5 2,5 2,7 2,8 3,0 3,8 2,3 2,0 2,0 2,1 2,2 2,2 2,3 2,3 2,4 2,4 2,7 2,8 2,9 3,7 2,2 1,9 2,0 2,0 2,1 2,1 2,2 2,3 2,3 2,3 2,6 2,7 2,8 3,7 2,1 1,8 1,9 2,0 2,0 2,1 2,1 2,2 2,3 2,2 2,5 2,6 2,8 3,6 2,0 1,8 1,8 1,9 2,0 2,0 2,1 2,1 2,3 2,4 2,5 2,6 2,7 3,6 1,9 1,7 1,8 1,8 1,9 2,0 2,0 2,1 2,2 2,3 2,4 2,5 2,7 3,5 1,8 1,6 1,7 1,8 1,8 1,9 1,9 2,0 2,1 2,2 2,4 2,5 2,6 3,5 1,7 1,6 1,6 1,7 1,8 1,8 1,9 1,9 2,0 2,2 2,3 2,4 2,5 3,4 1,6 1,5 1,6 1,6 1,7 1,7 1,8 1,9 2,0 2,1 2,2 2,3 2,5 3,3 1,5 1,4 1,5 1,6 1,6 1,7 1,7 1,8 1,9 2,0 2,1 2,3 2,4 3,2 1,4 1,4 1,4 1,5 1,5 1,6 1,7 1,7 1,8 2,0 2,1 2,2 2,3 3,2 1,3 1,3 1,4 1,4 1,5 1,5 1,6 1,7 1,8 1,9 2,0 2,1 2,2 3,1 1,2 1,2 1,3 1,3 1,4 1,5 1,5 1,6 1,7 1,8 1,9 2,1 2,2 3,0 1,1 1,2 1,2 1,3 1,3 1,4 1,5 1,5 1,6 1,7 1,9 2,0 2,1 3,0 1,0 1,1 1,1 1,2 1,3 1,3 1,4 1,4 1,6 1,7 1,8 1,9 2,0 2,9 0,9 1,0 1,1 1,1 1,2 1,3 1,3 1,4 1,5 1,6 1,7 1,8 2,0 2,8 0,8 0,9 1,0 1,1 1,1 1,2 1,2 1,3 1,4 1,5 1,7 1,8 1,9 2,8 0,7 0,9 0,9 1,0 1,1 1,1 1,2 1,2 1,3 1,5 1,6 1,7 1,8 2,7 0,6 0,8 0,9 0,9 1,0 1,0 1,1 1,2 1,3 1,4 1,5 1,6 1,8 2,6 0,5 0,7 0,8 0,9 0,9 1,0 1,0 1,1 1,2 1,3 1,4 1,6 1,7 2,5 6 ISO 2009 All rights reserved

I.S. EN ISO 10077-1:2006/AC:2009 ISO 10077-1:2006/Cor.1:2009(E) Page 31, Table F.4 Replace the table with the following, in which the titles and headings have been modified: Table F.4 Thermal transmittances, U w, for vertical windows with fraction of the frame area 20 % of the whole window area, glazing spacer bars with improved thermal performance Values in W/(m 2 K) Type of glazing U g Thermal transmittances, U w, for vertical windows with fraction of the frame area 20 %, spacer bars with improved thermal performance, and following U f values 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2,2 2,6 3,0 3,4 3,8 7,0 Single 5,7 4,7 4,8 4,8 4,8 4,9 4,9 5,0 5,0 5,1 5,2 5,2 5,3 6,0 3,3 2,9 3,0 3,0 3,1 3,1 3,1 3,2 3,2 3,3 3,4 3,5 3,6 4,1 3,2 2,9 2,9 2,9 3,0 3,0 3,1 3,1 3,2 3,2 3,3 3,4 3,5 4,0 3,1 2,8 2,8 2,9 2,9 2,9 3,0 3,0 3,1 3,2 3,2 3,3 3,4 3,9 Double or triple 3,0 2,7 2,7 2,8 2,8 2,9 2,9 2,9 3,0 3,1 3,2 3,2 3,3 3,8 2,9 2,6 2,7 2,7 2,7 2,8 2,8 2,9 2,9 3,0 3,1 3,2 3,2 3,7 2,8 2,5 2,6 2,6 2,7 2,7 2,7 2,8 2,8 2,9 3,0 3,1 3,2 3,7 2,7 2,5 2,5 2,5 2,6 2,6 2,7 2,7 2,8 2,8 2,9 3,0 3,1 3,6 2,6 2,4 2,4 2,5 2,5 2,5 2,6 2,6 2,7 2,6 2,8 2,9 3,0 3,5 2,5 2,3 2,3 2,4 2,4 2,5 2,5 2,5 2,6 2,5 2,8 2,8 2,9 3,4 2,4 2,2 2,3 2,3 2,3 2,4 2,4 2,5 2,5 2,4 2,7 2,8 2,8 3,3 2,3 2,1 2,2 2,2 2,3 2,3 2,3 2,4 2,4 2,4 2,6 2,7 2,8 3,3 2,2 2,1 2,1 2,1 2,2 2,2 2,3 2,3 2,4 2,3 2,5 2,6 2,7 3,2 2,1 2,0 2,0 2,1 2,1 2,1 2,2 2,2 2,3 2,2 2,4 2,5 2,6 3,1 2,0 1,9 2,0 2,0 2,0 2,1 2,1 2,2 2,3 2,3 2,4 2,5 2,6 3,1 1,9 1,8 1,9 1,9 2,0 2,0 2,0 2,1 2,2 2,3 2,3 2,5 2,5 3,0 1,8 1,8 1,8 1,8 1,9 1,9 2,0 2,0 2,1 2,2 2,3 2,3 2,4 2,9 1,7 1,7 1,7 1,8 1,8 1,8 1,9 1,9 2,0 2,1 2,2 2,3 2,3 2,9 1,6 1,6 1,6 1,7 1,7 1,8 1,8 1,8 1,9 2,0 2,1 2,2 2,3 2,8 1,5 1,5 1,6 1,6 1,6 1,7 1,7 1,8 1,9 1,9 2,0 2,1 2,2 2,7 1,4 1,4 1,5 1,5 1,6 1,6 1,6 1,7 1,8 1,9 1,9 2,0 2,1 2,6 1,3 1,4 1,4 1,4 1,5 1,5 1,6 1,6 1,7 1,8 1,9 1,9 2,0 2,5 1,2 1,3 1,3 1,4 1,4 1,4 1,5 1,5 1,6 1,7 1,8 1,9 1,9 2,5 1,1 1,2 1,2 1,3 1,3 1,4 1,4 1,4 1,5 1,6 1,7 1,8 1,9 2,4 1,0 1,1 1,2 1,2 1,2 1,3 1,3 1,4 1,5 1,5 1,6 1,7 1,8 2,3 0,9 1,0 1,1 1,1 1,2 1,2 1,2 1,3 1,4 1,5 1,5 1,6 1,7 2,2 0,8 1,0 1,0 1,0 1,1 1,1 1,2 1,2 1,3 1,4 1,5 1,5 1,6 2,1 0,7 0,9 0,9 1,0 1,0 1,0 1,1 1,1 1,2 1,3 1,4 1,5 1,5 2,1 0,6 0,8 0,8 0,9 0,9 1,0 1,0 1,0 1,1 1,2 1,3 1,4 1,5 2,0 0,5 0,7 0,8 0,8 0,8 0,9 0,9 1,0 1,1 1,1 1,2 1,3 1,4 1,9 ISO 2009 All rights reserved 7

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EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN ISO 10077-1 September 2006 ICS 91.120.10; 91.060.50 Supersedes EN ISO 10077-1:2000 English Version Thermal performance of windows, doors and shutters - Calculation of thermal transmittance - Part 1: General (ISO 10077-1:2006) Performance thermique des fenêtres, portes et fermetures - Calcul du coefficient de transmission thermique - Partie 1: Généralités (ISO 10077-1:2006) Wärmetechnisches Verhalten von Fenstern, Türen und Abschlüssen - Berechnung des Wärmedurchgangskoeffizienten - Teil 1: Allgemeines (ISO 10077-1:2006) This European Standard was approved by CEN on 2 August 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10077-1:2006: E

EN ISO 10077-1:2006 (E) Foreword This document (EN ISO 10077-1:2006) has been prepared by Technical Committee ISO/TC 163 "Thermal insulation" in collaboration with Technical Committee CEN/TC 89 "Thermal performance of buildings and building components", the secretariat of which is held by SIS. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2007, and conflicting national standards shall be withdrawn at the latest by March 2007. This document supersedes EN ISO 10077-1:2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 10077-1:2006 has been approved by CEN as EN ISO 10077-1:2006 without any modifications. 2

INTERNATIONAL STANDARD ISO 10077-1 Second edition 2006-09-15 Thermal performance of windows, doors and shutters Calculation of thermal transmittance Part 1: General Performance thermique des fenêtres, portes et fermetures Calcul du coefficient de transmission thermique Partie 1: Généralités Reference number ISO 10077-1:2006(E) ISO 2006

ISO 10077-1:2006(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland ii ISO 2006 All rights reserved

ISO 10077-1:2006(E) Contents Page Foreword... iv Introduction... v 1 Scope... 1 2 Normative references... 2 3 Terms, definitions, symbols and units... 2 3.1 Terms and definitions... 2 3.2 Symbols and units... 3 3.3 Subscripts... 3 4 Geometrical characteristics... 3 4.1 Glazed area, opaque panel area... 3 4.2 Total visible perimeter of the glazing... 3 4.3 Frame areas... 4 4.4 Window area... 4 5 Calculation of thermal transmittance... 6 5.1 Windows... 6 5.2 Glazing... 9 5.3 Windows with closed shutters... 10 5.4 Doors... 11 6 Input data... 13 7 Report... 13 7.1 Contents of report... 13 7.2 Drawing of sections... 13 7.3 Drawing of the whole window or door... 14 7.4 Values used in the calculation... 14 7.5 Presentation of results... 14 Annex A (normative) Internal and external surface thermal resistances... 15 Annex B (normative) Thermal conductivity of glass... 16 Annex C (informative) Thermal resistance of air spaces between glazing and thermal transmittance of coupled, double or triple glazing... 17 Annex D (informative) Thermal transmittance of frames... 19 Annex E (normative) Linear thermal transmittance of frame/glazing junction... 25 Annex F (informative) Thermal transmittance of windows... 27 Annex G (informative) Additional thermal resistance for windows with closed shutters... 32 Annex H (informative) Permeability of shutters... 33 Bibliography... 35 ISO 2006 All rights reserved iii

ISO 10077-1:2006(E) Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 10077-1 was prepared by Technical Committee ISO/TC 163, Thermal performance and energy use in the built environment, Subcommittee SC 2, Calculation methods. This second edition cancels and replaces the first edition (ISO 10077-1:2000), the following clauses and subclauses of which have been technically revised. Clause Introduction Changes Added new paragraph explaining the various parts of the overall thermal transmittance 1 Amended 4th paragraph to permit calculation of U-value of roof windows 2 References to ISO rather than EN ISO where applicable 4.3 Added including sashes if present to the definition of areas 4.4 Clarification that sealing gaskets are ignored in the determination of areas. Dimensions to be measured to nearest mm. 5.1.1 Third from last paragraph inserted concerning roof windows 5.3 Data on shutters moved to Annex G 6 Added paragraph to say that declared values are to be obtained for horizontal heat flow (as in ISO 10292 and EN 673) 7.1 Second dash, drawing to give details also for metal frames Table A.1 Annex E Annex F Added surface resistance values for horizontal or inclined window Complete revision of Annex E. It has been changed to normative, because it provides default values that are to be used in the absence of detailed values. Complete revision of Annex F, using the new values in Annex E ISO 10077 consists of the following parts, under the general title Thermal performance of windows, doors and shutters Calculation of thermal transmittance: Part 1: General Part 2: Numerical method for frames iv ISO 2006 All rights reserved

ISO 10077-1:2006(E) Introduction The calculation method described in this part of ISO 10077 is used to evaluate the thermal transmittance of windows and doors, or as part of the determination of the energy use of a building. An alternative to calculation is testing of the complete window or door according to ISO 12567-1 or, for roof windows, according to ISO 12567-2. The calculation is based on four component parts of the overall thermal transmittance: for elements containing glazing, the thermal transmittance of the glazing, calculated using EN 673 or measured according to EN 674 or EN 675; for elements containing opaque panels, the thermal transmittance of the opaque panels, calculated according to ISO 6946 and/or ISO 10211 (all parts) or measured according to ISO 8301 or ISO 8202; thermal transmittance of the frame, calculated using ISO 10077-2, measured according to EN 12412-2, or taken from Annex D of this part of ISO 10077; linear thermal transmittance of the frame/glazing junction, calculated according to ISO 10077-2 or taken from Annex E of this part of ISO 10077. More detailed equations for calculation of heat flow through windows can be found in ISO 15099. The thermal transmittance of curtain walling can be calculated using pren 13947. EN 13241-1 gives procedures applicable to doors intended to provide access for goods and vehicles. ISO 2006 All rights reserved v

INTERNATIONAL STANDARD ISO 10077-1:2006(E) Thermal performance of windows, doors and shutters Calculation of thermal transmittance Part 1: General 1 Scope This part of ISO 10077 specifies methods for the calculation of the thermal transmittance of windows and pedestrian doors consisting of glazed and/or or opaque panels fitted in a frame, with and without shutters. This part of ISO 10077 allows for different types of glazing (glass or plastic; single or multiple glazing; with or without low emissivity coatings, and with spaces filled with air or other gases); opaque panels within the window or door; various types of frames (wood, plastic, metallic with and without thermal barrier, metallic with pinpoint metallic connections or any combination of materials); where appropriate, the additional thermal resistance introduced by different types of closed shutter, depending on their air permeability. The thermal transmittance of roof windows and other projecting windows can be calculated according to this part of ISO 10077, provided that the thermal transmittance of their frame sections is determined by measurement or by numerical calculation. Default values for glazing, frames and shutters are given in the informative annexes. Thermal bridge effects at the rebate or joint between the window or door frame and the rest of the building envelope are excluded from the calculation. The calculation does not include effects of solar radiation, heat transfer caused by air leakage, calculation of condensation, ventilation of air spaces in double and coupled windows, surrounding parts of an oriel window. The part of ISO 10077 does not apply to curtain walls and other structural glazing, industrial, commercial and garage doors. ISO 2006 All rights reserved 1

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