ImageVerifierCode 换一换
格式:PDF , 页数:14 ,大小:989.12KB ,
资源ID:712395      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-712395.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(EN 572-5-2012 en Glass in building - Basic soda lime silicate glass products - Part 5 Patterned glass《建筑用玻璃 基本的钠钙硅酸盐玻璃制品 压花玻璃》.pdf)为本站会员(eveningprove235)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

EN 572-5-2012 en Glass in building - Basic soda lime silicate glass products - Part 5 Patterned glass《建筑用玻璃 基本的钠钙硅酸盐玻璃制品 压花玻璃》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 572-5:2012Glass in building Basic sodalime silicate glass productsPart 5: Patterned glassBS EN 572-5:2012 BRITISH STANDARDNational forewordThis British Standard is the UK i

2、mplementation of EN 572-5:2012. Itsupersedes BS EN 572-5:2004 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/520/1, Basic and transformed glass products.A list of organizations represented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.

3、This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 76525 4ICS 81.040.20Compliance with a British Standard cannot confer

4、immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2012.Amendments issued since publicationDate Text affectedBS EN 572-5:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 572-5 July 2012 ICS 81.040.20

5、 Supersedes EN 572-5:2004English Version Glass in building - Basic soda lime silicate glass products - Part 5: Patterned glass Verre dans la construction - Produits de base: verre de silicate sodo-calcique - Partie 5: Verre imprim Glas im Bauwesen - Basiserzeugnisse aus Kalk-Natronsilicatglas - Teil

6、 5: Ornamentglas This European Standard was approved by CEN on 11 May 2012. 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 biblio

7、graphical 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 version in any other language made by translation under the responsi

8、bility 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, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republ

9、ic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALI

10、SATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 572-5:2012: EBS EN 572-5:2012EN 572-5:2012 (E) 2 Contents Page Foreword 31 Scope 42 Nor

11、mative references 43 Terms and definitions .44 Dimensional requirements 54.1 Thickness .54.1.1 General 54.1.2 Tolerances 54.2 Length, width and squareness .65 Quality requirements .75.1 General 75.2 Methods of observation and measurement 75.2.1 Spot and linear/extended faults .75.2.2 Pattern faults

12、75.3 Acceptance levels 85.3.1 Spot faults 85.3.2 Linear/extended faults .85.3.3 Pattern faults 86 Designation 9Bibliography . 10BS EN 572-5:2012EN 572-5:2012 (E) 3 Foreword This document (EN 572-5:2012) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which

13、 is held by NBN. 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 January 2013, and conflicting national standards shall be withdrawn at the latest by January 2013. Attention is drawn to the possib

14、ility that some of the elements 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 572-5:2004. This document has been prepared under a mandate given to CEN by the European C

15、ommission and the European Free Trade Association. This edition is a revision of EN 572-5:2004. The main change in this edition is a new method of determination of squareness. This European Standard “Glass in building Basic soda lime silicate glass products” consists of the following parts: Part 1:

16、Definitions and general physical and mechanical properties; Part 2: Float glass; Part 3: Polished wired glass; Part 4: Drawn sheet glass; Part 5: Patterned glass; Part 6: Wired patterned glass; Part 7: Wired or unwired channel shaped glass; Part 8: Supplied and final cut sizes; Part 9: Evaluation of

17、 conformity/Product standard. According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Repu

18、blic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 572-5:2012EN 572-5:2012 (E) 4 1 Scope This European

19、 Standard specifies dimensional and minimum quality requirements (in respect of visual and pattern faults) for patterned glass as defined in EN 572-1:2012, for use in building. This European Standard applies only to patterned glass supplied in rectangular panes and in stock sizes. EN 572-8 gives inf

20、ormation on patterned glass in sizes other than those covered by this European Standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. F

21、or undated references, the latest edition of the referenced document (including any amendments) applies. EN 572-1:2012, Glass in building Basic soda lime silicate glass products Part 1: Definitions and general physical and mechanical properties 3 Terms and definitions For the purposes of this docume

22、nt, the terms and definitions given in EN 572-1:2012 and the following apply. 3.1 length, H, and width, B defined with reference to the direction of draw of the glass ribbon as shown in Figure 1 Key 1 direction of draw Figure 1 Relationship between length, width and direction of draw 3.2 stock sizes

23、 glass delivered in the following sizes: nominal length, H: 2 100 mm to 4 500 mm; nominal width, B: 1 260 mm to 2 520 mm Note 1 to entry: The maximum stock sizes available depend on the manufacturer and the pattern. BS EN 572-5:2012EN 572-5:2012 (E) 5 3.3 visual fault fault which alters the visual q

24、uality of the glass Note 1 to entry: Visual faults include spot faults, linear/extended faults and pattern faults. 3.4 spherical or quasi-spherical spot fault spot fault whose larger dimension is less than or equal to twice the smaller dimension 3.5 elongated spot fault spot fault whose larger dimen

25、sion is more than twice the smaller dimension 3.6 linear/extended fault fault which can be on or in the glass, in the form of deposits, marks or scratches which occupy an extended length or area 3.7 pattern fault deviations of the pattern relative to a reference, e.g. line or straight edge 3.8 devia

26、tion of the pattern deviation, x, of the pattern 4 Dimensional requirements 4.1 Thickness 4.1.1 General The actual thickness shall be the average of four measurements, taken to the nearest 0,01 mm, one taken at the thickest and closest point to the centre of each side. Measurement shall be by means

27、of an instrument of the plate gauge type with a diameter of (50 5) mm. NOTE The mechanical resistance of patterned glass is a function of the pattern as well as the thickness. 4.1.2 Tolerances The actual thickness rounded to the nearest 0,1 mm shall not vary from the nominal thickness by more than t

28、he tolerances shown in Table 1. BS EN 572-5:2012EN 572-5:2012 (E) 6 Table 1 Tolerances on nominal thickness Dimensions in millimetres Nominal thickness Tolerances 3 0,54 0,55 0,56 0,58 0,810 1,012 1,514 1,515 1,519 2,04.2 Length, width and squareness The tolerances, t, on the nominal dimensions leng

29、th, H, and width, B, are dependant on the thickness of the glass and are shown in Table 2. Table 2 Tolerances, t, on length, H, and width, B, according to the nominal thickness of the glass Dimensions in millimetres Nominal thickness Tolerances, t 3 3 4 5 6 8 4 10 12 5 14 15 19 BS EN 572-5:2012EN 57

30、2-5:2012 (E) 7 The limits of squareness are described by the difference between diagonals. Such limits are given in Table 3. Table 3 Limit on the difference between diagonals Dimensions in millimetres Nominal glass thickness, d Limit on the difference between diagonals Stock sizes Splits (H, B) 1 50

31、0 1 500 3 000 3, 4, 5, 6 3 4 5 8, 10, 12 4 5 6 14, 15, 19 5 6 8 5 Quality requirements 5.1 General One quality level is considered in this European Standard. This is determined by evaluation of the visual faults. There are three different types of pattern faults considered which may occur simultaneo

32、usly. They are shown in Figure 2 and are a) out of square, b) waviness, c) bow. 5.2 Methods of observation and measurement 5.2.1 Spot and linear/extended faults The glass pane to be examined is illuminated in conditions approximating to diffuse daylight and is observed in front of a matt grey screen

33、. Place the pane of glass to be examined vertically 3 m in front of the parallel to the screen. Arrange the point of observation 1,5 m from the glass, keeping the direction of observation normal to the glass surface. View the pane of glass, and note the presence of the following visually disturbing

34、faults. a) Spot faults: Measure the dimensions of these faults with a micrometer with graduations in tenths of a millimetre. Note the number, dimensions and concentration of the spot faults. b) Linear/extended faults: Note the number of these faults. 5.2.2 Pattern faults A reference, e.g. line or st

35、raight edge, is placed on the glass as shown in Figure 2. The deviation, x, of the pattern in relation to this reference is measured. BS EN 572-5:2012EN 572-5:2012 (E) 8 a) Out of square b) Waviness c) BowNOTE The scale of these drawings has been exaggerated in order to be explicit about the types o

36、f deviation. Figure 2 Representations of the types of pattern faults 5.3 Acceptance levels 5.3.1 Spot faults Spot faults are categorized and found to be acceptable or not acceptable as follows: a) Spherical and quasi-spherical spot faults: 1) If the larger dimension is 2,0 mm, they are acceptable wi

37、th restriction; 2) If the larger dimension is 2,0 mm and 5,0 mm, they are acceptable up to 2 in any 1 m 1 m area; 3) They are not acceptable if the larger dimension is 5,0 mm. b) Elongated spot faults of width 2,0 mm: 1) If their length is 4,0 mm, they are acceptable without restriction; 2) If their

38、 length is 4,0 mm and 25,0 mm, they are acceptable if the sum of the lengths is 100 mm in any 1 m 1 m area; 3) They are not acceptable if the length is 25,0 mm. c) Elongated spot faults of width 2,0 mm: 1) If the larger dimension is 8,0 mm, they are acceptable up to 2 in any 1 m 1 m area; 2) They ar

39、e not acceptable if the larger dimension is 8,0 mm. 5.3.2 Linear/extended faults The number of allowable faults is an average of 0,05 faults in 20 m2of glass related to at least 20 t. 5.3.3 Pattern faults The deviation of the pattern, x, (see Figure 2) shall not exceed 12 mm per metre. BS EN 572-5:2

40、012EN 572-5:2012 (E) 9 6 Designation Patterned glass in compliance with this European Standard shall be designated respectively by: type, reference to this European Standard, tint (manufacturers reference) or clear, pattern (manufacturers reference), nominal thickness in mm, nominal length, H, and w

41、idth, B, in mm. EXAMPLE Patterned glass, pattern reference PATTERN, clear, thickness 4 mm, length 4,50 m, width 1,60 m, intended for use in buildings, is designated as follows: Patterned glass - EN 572-5 - clear PATTERN, 4 mm, 4 500 mm 1 600 mm BS EN 572-5:2012EN 572-5:2012 (E) 10 Bibliography 1 EN

42、572-8, Glass in building Basic soda lime silicate glass products Part 8: Supplied and final cut sizes This page deliberately left blankBSI is the independent national body responsible for preparing British Standards and other standards-related publications, information and services. It presents the

43、UK view on standards in Europe and at the international level. BSI is incorporated by Royal Charter. British Standards and other standardisation products are published by BSI Standards Limited.British Standards Institution (BSI)raising standards worldwideBSI389 Chiswick High Road London W4 4AL UKTel

44、 +44 (0)20 8996 9001Fax +44 (0)20 8996 Standards and PASs are periodically updated by amendment or revision. Users of British Standards and PASs should make sure that they possess the latest amendments or editions.It is the constant aim of BSI to improve the quality of our products and services. We

45、 would be grateful if anyone finding an inaccuracy or ambiguity while using British Standards would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside frontcover. Similary for PASs, please notify BSI Customer Services.Tel: +44 (0)20 8996 900

46、1 Fax: +44 (0)20 8996 7001BSI offers BSI Subscribing Members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of British Standards and PASs.Tel: +44 (0)20 8996 7669 Fax: +44 (0)20 8996 7001Email: Buying standardsYou may buy PDF and h

47、ard copy versions of standards directly using acredit card from the BSI Shop on the website addition all orders for BSI, international and foreign standards publicationscan be addressed to BSI Customer Services.Tel: +44 (0)20 8996 9001 Fax: +44 (0)20 8996 7001Email: In response to orders for intern

48、ational standards, BSI will supply the British Standard implementation of the relevant international standard, unless otherwise requested.Information on standardsBSI provides a wide range of information on national, Europeanand international standards through its Knowledge Centre.Tel: +44 (0)20 8996 7004 Fax: +44 (0)20 8996 7005Email: BSI Subscribing Members are kept up to date with standards developments and receive substantial discounts on the purchase priceof standards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002 Fax: +44 (0)20 8996

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1