BS EN 1863-1-2011 Glass in building Heat strengthened soda lime silicate glass Definition and description《建筑玻璃 热增强硅酸钠钙玻璃 定义和说明》.pdf
《BS EN 1863-1-2011 Glass in building Heat strengthened soda lime silicate glass Definition and description《建筑玻璃 热增强硅酸钠钙玻璃 定义和说明》.pdf》由会员分享,可在线阅读,更多相关《BS EN 1863-1-2011 Glass in building Heat strengthened soda lime silicate glass Definition and description《建筑玻璃 热增强硅酸钠钙玻璃 定义和说明》.pdf(34页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 1863-1:2011Glass in building Heatstrengthened soda lime silicateglassPart 1: Definition and descriptionCopyright European Committee for Standardization Provided by IHS unde
2、r license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 1863-1:2011 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 1863-1:2011. Itsupersedes BS EN 1863-1:2000 which is withdrawn.The UK participation in its prep
3、aration was entrusted to TechnicalCommittee B/520/1, Basic and transformed glass products.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for
4、 its correctapplication. The British Standards Institution 2012ISBN 978 0 580 74200 2ICS 81.040.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2012.A
5、mendments issued since publicationDate Text affectedCopyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 1863-1:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1863-1 N
6、ovember 2011 ICS 81.040.20 Supersedes EN 1863-1:2000English Version Glass in building - Heat strengthened soda lime silicate glass - Part 1: Definition and description Verre dans la construction - Verre de silicate sodo-calcique durci thermiquement - Partie 1: Dfinition et description Glas im Bauwes
7、en - Teilvorgespanntes Kalknatronglas - Teil 1: Definition und Beschreibung This European Standard was approved by CEN on 25 September 2011. 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 nati
8、onal standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A ver
9、sion in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus,
10、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 COMIT
11、EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1863-1:2011: ECopyright European Committee for Standardization Provid
12、ed by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 1863-1:2011EN 1863-1:2011 (E) 2 Contents Page Foreword 4Introduction .51 Scope 62 Normative references 63 Terms and definitions .64 Glass products .75 Fracture characteristics 86
13、Dimensions and tolerances 86.1 Nominal thickness and thickness tolerances .86.2 Width and length (sizes) .96.2.1 General 96.2.2 Maximum and minimum sizes 96.2.3 Tolerances and squareness .96.2.4 Edge deformation produced by the vertical process 106.3 Flatness . 106.3.1 General . 106.3.2 Measurement
14、of overall bow . 136.3.3 Measurement of roller wave 146.3.4 Measurement of edge lift (for horizontally heat strengthened glass only) . 156.3.5 Measurement of local distortion (for vertically heat strengthened glass only) . 166.3.6 Limitation on overall bow, roller waves and edge lift for horizontall
15、y heat strengthened glass . 176.3.7 Limitation on overall bow and local distortion for vertically heat strengthened glass . 186.3.8 Other distortions . 187 Edge and/or surface work, holes, notches and cut-outs 187.1 Warning 187.2 Edge working of glass for toughening . 187.3 Profiled edges . 197.4 Ro
16、und holes 197.4.1 General . 197.4.2 Diameter of holes 207.4.3 Limitations on position of holes . 207.4.4 Tolerances on hole diameters . 217.4.5 Tolerances on position of holes 217.5 Holes/others 227.6 Notches and cut-outs . 227.7 Shaped panes 238 Fragmentation test 238.1 General . 238.2 Dimensions a
17、nd number of test specimens 238.3 Test procedure 238.4 Assessment of fragmentation . 248.5 Evaluation of fragmentation 269 Other physical characteristics 269.1 Optical distortion 269.1.1 Heat strengthened soda lime silicate glass produced by vertical toughening 269.1.2 Heat strengthened soda lime si
18、licate glass produced by horizontal toughening . 27Copyright European Committee for Standardization Provided by IHS under license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 1863-1:2011EN 1863-1:2011 (E) 3 9.2 Anisotropy (iridescence) 279.3 Therma
19、l durability . 279.4 Mechanical strength 2710 Marking . 28Annex A (informative) Alternative method for the measurement of roller wave distortion 29A.1 Apparatus . 29A.2 Method 29A.3 Limitations . 30A.4 Alternative use of apparatus 30Copyright European Committee for Standardization Provided by IHS un
20、der license with CENNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 1863-1:2011EN 1863-1:2011 (E) 4 Foreword This document (EN 1863-1:2011) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. This
21、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 May 2012, and conflicting national standards shall be withdrawn at the latest by May 2012. Attention is drawn to the possibility that some of the element
22、s of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 1863-1:2000. This document has been prepared under a mandate given to CEN by the European Commission and the European Fr
23、ee Trade Association. EN 1863 is divided into the following parts: EN 1863-1, Glass in building Heat strengthened soda lime silicate glass Part 1: Definition and description; EN 1863-2, Glass in building Heat strengthened soda lime silicate glass Part 2: Evaluation of conformity/Product standard. Th
24、is European Standard differs from EN 1863-1:2000 as follows: a) some figures have been revised and some new figures have been added; b) new terms and definitions have been included in Clause 3, e.g. edge deformation (3.2), local distortion (3.8) and overall bow (3.9); c) further nominal thicknesses
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