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1、a Date: 31 July 2008 Origin: European Latest date for receipt of comments: 31 October 2008 Project no.: 2007/02276 Responsible committee: B/520/1 Basic and transformed glass products Interested committees: B/520 Title: Draft BS EN ISO 12543-2 REV Glass in building Laminated glass and laminated safet
2、y glass Part 2: Laminated safety glass Supersession information: If this document is published as a standard, the UK implementation of it will supersede BSENISO12543-2 : 1998 and partially supersede. NONE If you are aware of a current national standard which may be affected, please notify the secret
3、ary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 31 October 2008. This draft is issued to allow comments from interested parties; all comments will be given consideration prior to publication. No acknowledg
4、ement will normally be sent. See overleaf for information on commenting. No copying is allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation within a nominating organization for briefing purposes. Elect
5、ronic circulation is limited to dissemination by e-mail within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email . British, International and foreign standards are also available from BSI Customer Se
6、rvices. Information on the co-operating organizations represented on the committees referenced above may be obtained from the responsible committee secretary. Cross-references The British Standards which implement International or European publications referred to in this draft may be found via the
7、British Standards Online Service on the BSI web site http:/. Direct tel: 0208 996 7246 Responsible Committee Secretary: Dr C Whitlock (BSI) E-mail: Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 8.0 DPC
8、: 08/30170594 DC Licensed CopyChinese University of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on European discussions in which the UK has taken an active part. Your comments on this draft are welcome and will assist in the preparation of the
9、consequent British Standard. If no comments are received to the contrary, then the UK will approve this draft and implement it as a British Standard. Comment is particularly welcome on national, legislative or similar deviations that may be necessary. Even if this draft standard is not approved by t
10、he UK, if it receives the necessary support in Europe, the UK will be obliged to publish the official English Language text unchanged as a British Standard and to withdraw any conflicting standard. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) or positiv
11、e vote on this draft. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by the responsible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the
12、Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word for Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to t
13、hese format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and how to obtain a blank electronic version of a comment form are available from the BSI web site at: http:/ Template for comments and secretariat observati
14、ons Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g. Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1
15、 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2 te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference t
16、o UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed CopyChinese University of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM DRAFT prEN ISO 12543-2 July 2008 ICS 81.0
17、40.20Will supersede EN ISO 12543-2:1998 English Version Glass in building - Laminated glass and laminated safety glass - Part 2: Laminated safety glass (ISO/DIS 12543-2:2008) Verre dans la construction - Verre feuillet et verre feuillet de scurit - Partie 2: Verre feuillet de scurit (ISO/DIS 12543-2
18、:2008) Glas im Bauwesen - Verbundglas und Verbund- Sicherheitsglas - Teil 2: Verbund-Sicherheitsglas (ISO/DIS 12543-2:2008) This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee CEN/TC 129. If this draft becomes a European Stan
19、dard, 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. This draft European Standard was established by CEN in three official versions (English, French,
20、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 CEN Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Cze
21、ch 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. Recipients of this draft are invited to submit,
22、with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation. Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a Eur
23、opean Standard. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. prEN ISO 1
24、2543-2:2008: E Licensed CopyChinese University of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI prEN ISO 12543-2:2008 (E) 2 Contents Page Foreword3 Licensed CopyChinese University of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI prEN ISO 12543-2:2008 (E) 3 Foreword This document
25、(prEN ISO 12543-2:2008) has been prepared by Technical Committee ISO/TC 160 “Glass in building“ in collaboration with Technical Committee CEN/TC 129 “Glass in building” the secretariat of which is held by NBN. This document is currently submitted to the parallel Enquiry. This document will supersede
26、 EN ISO 12543-2:1998. Endorsement notice The text of ISO/DIS 12543-2:2008 has been approved by CEN as a prEN ISO 12543-2:2008 without any modification. Licensed CopyChinese University of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPRO
27、VAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH. IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED
28、 IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS. RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. DRAFT INTERNAT
29、IONAL STANDARD ISO/DIS 12543-2 International Organization for Standardization, 2008 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION ISO/TC 160/SC 1 Voting begins on: 2008-07-17 Secretariat: BSI Voting terminates on: 2008-12-17 Glass in building Laminated g
30、lass and laminated safety glass Part 2: Laminated safety glass Verre dans la construction Verre feuillet et verre feuillet de scurit Partie 2: Verre feuillet de scurit Revision of first edition (ISO 12543-2:2004) ICS 81.040.20 ISO/CEN PARALLEL ENQUIRY The CEN Secretary-General has advised the ISO Se
31、cretary-General that this ISO/DIS covers a subject of interest to European standardization. In accordance with the ISO-lead mode of collaboration as defined in the Vienna Agreement, consultation on this ISO/DIS has the same effect for CEN members as would a CEN enquiry on a draft European Standard.
32、Should this draft be accepted, a final draft, established on the basis of comments received, will be submitted to a parallel two-month FDIS vote in ISO and formal vote in CEN. In accordance with the provisions of Council Resolution 15/1993 this document is circulated in the English language only. Co
33、nformment aux dispositions de la Rsolution du Conseil 15/1993, ce document est distribu en version anglaise seulement. To expedite distribution, this document is circulated as received from the committee secretariat. ISO Central Secretariat work of editing and text composition will be undertaken at
34、publication stage. Pour acclrer la distribution, le prsent document est distribu tel quil est parvenu du secrtariat du comit. Le travail de rdaction et de composition de texte sera effectu au Secrtariat central de lISO au stade de publication. Licensed CopyChinese University of Hong Kong, 21/10/2008
35、 07:40, Uncontrolled Copy, (c) BSI ISO/DIS 12543-2 ii ISO 2008 All rights reserved PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed
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38、 is found, please inform the Central Secretariat at the address given below. Copyright notice This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted under the applicable laws of the users country, neither this ISO draft nor any extract from it may
39、be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permission being secured. Requests for permission to reproduce should be addressed to either ISO at the address below or ISOs member body in
40、 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 copyrightiso.org Web www.iso.org Reproduction may be subject to royalty payments or a licensing agreement. Violators may be prosecuted. Licensed CopyChinese Unive
41、rsity of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI ISO/DIS 12543-2 ISO 2008 All rights reserved iii Contents Page Foreword iv 1 Scope1 2 Normative references1 3 Terms and definitions.1 4 Impact resistance2 5 Durability of laminated safety glass and laminated safety glass with fire resi
42、stant properties.2 5.1 High temperature test .2 5.1.1 Laminated safety glass which does not include plastic glazing materials.2 5.1.2 Laminated safety glass which includes plastic glazing materials and/or encapsulated material.2 5.2 Humidity test2 5.3 Radiation test.3 6 Durability of fire resistant
43、laminated safety glass .3 6.1 Humidity test for glass that is not normally exposed to direct solar radiation (i.e. indoor use) .3 6.2 Tests for Glass which is normally exposed to direct solar radiation (i.e. for outdoor use)3 6.2.1 Humidity test3 6.2.2 Radiation test.3 7 Component parts.3 8 Dimensio
44、ns and edge finishing.4 9 Appearance4 10 Designation4 Annex A (informative) Examples of Impact Test Methods suitable for Classifying Laminated Safety Glass in non-CEN Member States who are members of ISO5 Licensed CopyChinese University of Hong Kong, 21/10/2008 07:40, Uncontrolled Copy, (c) BSI ISO/
45、DIS 12543-2 iv ISO 2008 All rights reserved 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 membe
46、r 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 Elec
47、trotechnical 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 adopt
48、ed 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 paten
49、t rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 12543-2 was prepared by Technical Committee ISO/TC 160, Glass in building, Subcommittee SC 1, Product considerations. This second/third/. edition cancels and replaces the first/second/. edition (), clause(s) / subclause(s) / table(s) / figure(