1、December 2011 Translation by DIN-Sprachendienst.English price group 9No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).IC
2、S 81.040.20!$xU.“1855011www.din.deDDIN EN ISO 12543-2Glass in building Laminated glass and laminated safety glass Part 2: Laminated safety glass (ISO 12543-2:2011)English translation of DIN EN ISO 12543-2:2011-12Glas im Bauwesen Verbundglas und Verbund-Sicherheitsglas Teil 2: Verbund-Sicherheitsglas
3、 (ISO 12543-2:2011)Englische bersetzung von DIN EN ISO 12543-2:2011-12Verre dans la construction Verre feuillet et verre feuillet de scurit Partie 2: Verre feuillet de scurit (ISO 12543-2:2011)Traduction anglaise de DIN EN ISO 12543-2:2011-12SupersedesDIN EN ISO 12543-2:2006-03www.beuth.deDocument c
4、omprises pagesIn case of doubt, the German-language original shall be considered authoritative.1311.11 DIN EN ISO 12543-2:2011-12 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 160 “Glass in building” in collaboration with Tec
5、hnical Committee CEN/TC 129 “Glass in building” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-09-29 AA Flachglas-Produkte. In Parts 2 and 3 of this s
6、tandard the letter B is used as the symbol for nominal width, whereas in Parts 4 to 6 the letter L is used. In Parts 1 to 5 of this standard, the nominal length is designated by the letter H. A proposal to implement standardized symbols or, at least, to use the same symbols within one series of stan
7、dards has been submitted to the secretariat of ISO/TC 160. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 12543-1 DIN EN ISO 12543-1 ISO 12543-4 DIN EN ISO 12543-4 ISO 12543-5 DIN EN ISO 12543-5 ISO 12543-6 DIN EN ISO 12543-6 Amendment
8、s This standard differs from DIN EN ISO 12543-2:2006-03 as follows: a) the standard has been editorially revised; b) Clause 3 “Terms and definitions” has been added; c) Subclause 5.1 “High temperature test” has been subdivided into Subclause 5.1.2 “Laminated safety glass that does not include plasti
9、c glazing materials” and Subclause 5.1.3 “Laminated safety glass that includes plastic glazing materials and/or encapsulated material”; d) the humidity test of fire-resistant laminated safety glass in Clause 6 is no longer subdivided in subgroup A and subgroup B. Previous editions DIN EN ISO 12543-2
10、: 1998-08, 2006-03 DIN EN ISO 12543-2:2011-12 3 National Annex NA (informative) Bibliography DIN EN ISO 12543-1, Glass in building Laminated glass and laminated safety glass Part 1: Definitions and description of component parts DIN EN ISO 12543-4, Glass in building Laminated glass and laminated saf
11、ety glass Part 4: Test methods for durability DIN EN ISO 12543-5, Glass in building Laminated glass and laminated safety glass Part 5: Dimensions and edge finishing DIN EN ISO 12543-6, Glass in building Laminated glass and laminated safety glass Part 6: Appearance DIN EN ISO 12543-2:2011-12 4 This p
12、age is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 12543-2 August 2011 ICS 81.040.20 Supersedes EN ISO 12543-2:1998English Version Glass in building - Laminated glass and laminated safety glass -Part 2: Laminated safety glass (ISO 12543-2:2011) Verre dans la construc
13、tion - Verre feuillet et verre feuillet de scurit - Partie 2: Verre feuillet de scurit (ISO 12543-2:2011) Glas im Bauwesen - Verbundglas und Verbund-Sicherheitsglas - Teil 2: Verbund-Sicherheitsglas (ISO 12543-2:2011) This European Standard was approved by CEN on 6 August 2011. CEN members are bound
14、 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 CEN
15、-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 responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre ha
16、s 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, P
17、oland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT 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 b
18、y any means reserved worldwide for CEN national Members. Ref. No. EN ISO 12543-2:2011: EContents Page Foreword3 1 Scope 4 2 Normative references 4 3 Terms and definitions .4 4 Impact resistance.5 5 Durability of laminated safety glass and laminated safety glass with fire-resistant properties .5 5.1
19、High-temperature test .5 5.1.1 General5 5.1.2 Laminated safety glass that does not include plastic glazing materials.6 5.1.3 Laminated safety glass that includes plastic glazing materials and/or encapsulated material .6 5.2 Humidity test 6 5.3 Radiation test .6 6 Durability of fire-resistant laminat
20、ed safety glass .7 6.1 General7 6.2 Humidity test for glass that is not normally exposed to direct solar radiation.7 6.3 Tests for glass that is normally exposed to direct solar radiation.7 6.3.1 Humidity test 7 6.3.2 Radiation test .7 7 Component parts .7 8 Dimensions and edge finishing7 9 Acoustic
21、 properties test8 10 Appearance 8 11 Designation 8 Bibliography 9 EN ISO 12543-2:2011 (E) DIN EN ISO 12543-2:2011-12 2 Foreword This document (EN ISO 12543-2:2011) has been prepared by Technical Committee ISO/TC 160 “Glass in building” in collaboration with Technical Committee CEN/TC 129 “Glass in b
22、uilding” the secretariat of which 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 February 2012, and conflicting national standards shall be withdrawn at the latest by February 201
23、2. Attention is drawn to the possibility 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 ISO 12543-2:1998. According to the CEN/CENELEC Internal
24、 Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour
25、g, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 12543-2:2011 has been approved by CEN as a EN ISO 12543-2:2011 without any modification. EN ISO 12543-2:2011 (E) DIN EN ISO 12543-2:2011
26、-12 3 1 Scope This part of ISO 12543 specifies performance requirements for laminated safety glass as defined in ISO 12543-1. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For un
27、dated references, the latest edition of the referenced document (including any amendments) applies. ISO 12543-1, Glass in building Laminated glass and laminated safety glass Part 1: Definitions and description of component parts ISO 12543-4:2011, Glass in building Laminated glass and laminated safet
28、y glass Part 4: Test methods for durability ISO 12543-5, Glass in building Laminated glass and laminated safety glass Part 5: Dimensions and edge finishing ISO 12543-6, Glass in building Laminated glass and laminated safety glass Part 6: Appearance EN 12600, Glass in building Pendulum test Impact te
29、st method and classification for flat glass 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 12543-1 and the following apply. 3.1 delamination usually a two-dimensional visual effect which is caused by local loss of adhesion between the glass or plast
30、ic glazing material and the interlayer NOTE Local total loss of adhesion between the glass or plastic glazing material and the interlayer leads to a local increase of light reflection. 3.2 bubble usually a three-dimensional visual effect which is caused by gaseous inclusions in the interlayer or at
31、the interface between glass and interlayer EN ISO 12543-2:2011 (E) DIN EN ISO 12543-2:2011-12 4 3.3 haze scattering of incident light by a specimen resulting in a reduction of direct light transmittance and the contrast of objects viewed through the glass 3.4 cloudiness local variation in the scatte
32、ring of incident light by a specimen resulting in a reduction of direct light transmittance and the contrast of objects viewed through the glass 3.5 discoloration significant change of colour of a laminated safety glass, caused by oxidization processes in the interlayer NOTE In clear interlayers, di
33、scoloration is usually perceived as yellowing. 4 Impact resistance Laminated safety glass is distinguished from laminated glass by its performance under a pendulum impact test and its subsequent classification. NOTE ISO/TS 29584, detailing two methods of pendulum impact testing, is available. The pu
34、blication of an International Standard on impact testing and classification of glass products is expected in the future. In the absence of an appropriate International Standard for impact testing glass products, the following applies: in non-CEN ISO member states, laminated safety glass should be cl
35、assified in accordance with appropriate national standards or EN 12600; in CEN member states, laminated safety glass should be classified to a minimum of 3(B)3 in accordance with EN 12600. 5 Durability of laminated safety glass and laminated safety glass with fire-resistant properties 5.1 High-tempe
36、rature test 5.1.1 General Durability of laminated safety glass is dependent upon the following factors: interlayer type; presence of plastic glazing sheet materials; presence of encapsulated materials. The choice of test method is dependent upon the above-mentioned factors. Laminated safety glass no
37、t incorporating plastic glazing sheet materials shall be tested in accordance with 5.1.2. Laminated safety glass incorporating plastic glazing sheet materials and/or encapsulated materials shall be tested in accordance with 5.1.3. EN ISO 12543-2:2011 (E) DIN EN ISO 12543-2:2011-12 5 NOTE A manufactu
38、rer can choose to test laminated safety glass incorporating encapsulated materials in accordance with 5.1.2. 5.1.2 Laminated safety glass that does not include plastic glazing materials Laminated safety glass shall be tested in accordance with ISO 12543-4:2011, 5.3.2, and evaluated in accordance wit
39、h ISO 12543-4:2011, 5.4. No fault (i.e. bubbles, delamination, haze or cloudiness) shall be found in three test specimens. If faults are found in only one test specimen, three new test specimens shall be tested in accordance with ISO 12543-4:2011, 5.3.2, and evaluated in accordance with ISO 12543-4:
40、2011, 5.4. No fault shall be found in any of these three test specimens. 5.1.3 Laminated safety glass that includes plastic glazing materials and/or encapsulated material Laminated safety glass shall be tested in accordance with ISO 12543-4:2011, 5.3.3, and evaluated in accordance with ISO 12543-4:2
41、011, 5.4. No fault (i.e. bubbles, delamination, haze or cloudiness) shall be found in three test specimens. If faults are found in only one test specimen, three new test specimens shall be tested in accordance with ISO 12543-4:2011, 5.3.3, and evaluated in accordance with ISO 12543-4:2011, 5.4. No f
42、ault shall be found in any of these three test specimens. 5.2 Humidity test Laminated safety glass shall be tested in accordance with ISO 12543-4:2011, 6.3.1, and evaluated in accordance with ISO 12543-4:2011, 6.4. No fault (i.e. bubbles, delamination, haze or cloudiness) shall be found in three tes
43、t specimens. If faults are found in only one test specimen, three new test specimens shall be tested in accordance with ISO 12543-4:2011, 6.3.1, and evaluated in accordance with ISO 12543-4:2011, 6.4. No fault shall be found in any of these three test specimens. 5.3 Radiation test Laminated safety g
44、lass shall be tested in accordance with ISO 12543-4:2011, Clause 7, and evaluated in accordance with ISO 12543-4:2011, 7.5.1. The luminous transmittance of three irradiated test specimens shall not change by more than a) 3 % of their value before exposure for initial light transmittances of greater
45、than 65 %, or b) 2 % of their absolute value for initial light transmittances of less than or equal to 65 %. When visually inspected, no fault (i.e. bubbles, delamination, haze or cloudiness) shall be found in the three irradiated test specimens. If faults are found in only one test specimen, three
46、new test specimens shall be tested in accordance with ISO 12543-4:2011, Clause 7, and evaluated in accordance with ISO 12543-4:2011, 7.5.1. No fault shall be found in any of these three test specimens. EN ISO 12543-2:2011 (E) DIN EN ISO 12543-2:2011-12 6 6 Durability of fire-resistant laminated safe
47、ty glass 6.1 General The durability of fire-resistant laminated safety glass is dependent upon its exposure to direct solar radiation. NOTE 1 Fire-resistant laminated safety glass glazed externally is subject to direct solar radiation. NOTE 2 Fire-resistant laminated safety glass glazed internally i
48、s not normally subject to direct solar radiation. Fire-resistant laminated safety glass not normally exposed to direct solar radiation shall comply with 6.2. Fire-resistant laminated safety glass normally exposed to direct solar radiation shall comply with 6.3. 6.2 Humidity test for glass that is no
49、t normally exposed to direct solar radiation Fire-resistant laminated safety glass shall be tested in accordance with ISO 12543-4:2011, 6.3.2, and evaluated in accordance with ISO 12543-4:2011, 6.4. No delamination shall be found in three test specimens. If delamination is found in only one test specimen, three new test specimens shall be tested in accordance with ISO 12543-4:2011, 6.3.2, and evaluated in accordance with ISO 12543-4:2011, 6.4. No fault shall be found in any of these three test specimens. 6.3
