BS EN 1279-1-2004 Glass in building — Insulating glass units — Part 1 Generalities, dimensional tolerances and rules for the system description.pdf
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1、BRITISH STANDARD BS EN 1279-1:2004 Glass in building Insulating glass units Part 1: Generalities, dimensional tolerances and rules for the system description The European Standard EN 1279-1:2004 has the status of a British Standard ICS 81.040.20 ? BS EN 1279-1:2004 This British Standard was publishe
2、d under the authority of the Standards Policy and Strategy Committee on 16 June 2004 BSI 16 June 2004 ISBN 0 580 43944 5 National foreword This British Standard is the official English language version of EN 1279-1:2004. The UK participation in its preparation was entrusted by Technical Committee B/
3、520, Glass and glazing in building, to Subcommittee B/520/2, Insulating glass products, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or Europ
4、ean publications referred to in this document may be found in the BSI Catalogue under the section entitled “ International Standards Correspondence Index” , or by using the “ Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include
5、 all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquirie
6、s on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 24, an inside back
7、 cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1279-1 June 2004 ICS 81.040.20 English version Glass in Building -
8、Insulating glass units - Part 1: Generalities, dimensional tolerances and rules for the system description Verre dans la construction - Vitrage isolant prfabriqu et scell - Partie 1 : Gnralits, tolrances dimensionnelles et rgles de description du systme Glas im Bauwesen - Mehrscheiben-Isolierglas -
9、Teil 1: Allgemeines, Matoleranzen und Vorschriften fr die Systembeschreibung This European Standard was approved by CEN on 2 January 2003. 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 nation
10、al 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
11、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
12、, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NO
13、RMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1279-1:2004: E EN 1279-1:2004 (E) 2 Contents Foreword3 1 Scope 4 2 Normative references4 3 Definitions 5 4 Insulating
14、glass unit systems.8 4.1 General8 4.2 The glass panes/components 8 4.3 Cavity fillings9 4.4 Cavity inserts .9 4.5 Shapes 9 4.6 Curved insulating glass units.9 5 Requirements.9 5.1 Conformity with the definition of insulating glass units .9 5.2 Optical and visual quality of the glazed unit.11 5.3 Dim
15、ensions and dimensional tolerances12 5.3.1 General12 5.3.2 Height and width of the unit .12 5.3.3 Thickness tolerances along the periphery of the unit.13 Annex A (normative) System description of insulating glass units 15 A.1 General content of the system description.15 A.2 The normative part of the
16、 system description15 A.2.1 Normative sub parts of the system description.15 A.2.2 The component descriptions.15 A.2.3 The processed edge seal description.16 A.3 The informative part of the system description .16 A.4 Test samples representative of the system description16 Annex B (normative) Tables
17、of possibilities to substitute materials and components, and of possible changes within components 17 Annex C (informative) Optical and visual quality of the glazed unit23 C.1 Interference colouration (Brewsters fringes, Newton rings)23 C.1.1 Brewsters fringes.23 C.1.2 Newton rings23 C.1.3 Others.23
18、 C.2 Glass deflection due to variations in temperature and barometric pressure23 C.3 External condensation 23 C.4 Natural colour of clear glass 23 ? EN 1279-1:2004 (E) 3 Foreword This document (EN 1279-1: 2004) has been prepared by Technical Committee CEN /TC 129, “Glass in building“, the secretaria
19、t of which is held by IBN. 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 December 2004, and conflicting national standards shall be withdrawn at the latest by December 2004. This document has be
20、en prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative annex Z, which is an integral part of this document. This European Standard “ Gl
21、ass in Building - Insulating glass units” consists of the following Parts Part 1: Generalities, dimensional tolerances and rules for the system description. Part 2: Long term test method and requirements for moisture penetration. Part 3: Long term test method and requirements for gas leakage rate an
22、d for gas concentration tolerances. Part 4: Methods of test for the physical attributes of edge seals. Part 5: Evaluation of Conformity. Part 6: Factory production control and periodic tests. The annexes A and B are normative, and annex C is informative. According to the CEN/CENELEC Internal Regulat
23、ions, 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, Norw
24、ay, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. ? EN 1279-1:2004 (E) 4 1 Scope This European Standard is the product standard for insulating glass units, which defines insulating glass units, and ensures by means of the evaluation of conformity to this standa
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