1、December 2015 English price group 16No 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).ICS 81.040.20!%IT“2389349www.din.de
2、DIN EN 12150-1Glass in building Thermally toughened soda lime silicate safety glass Part 1: Definition and description;English version EN 12150-1:2015,English translation of DIN EN 12150-1:2015-12Glas im Bauwesen Thermisch vorgespanntes Kalknatron-Einscheiben-Sicherheitsglas Teil 1: Definition und B
3、eschreibung;Englische Fassung EN 12150-1:2015,Englische bersetzung von DIN EN 12150-1:2015-12Verre dans la construction Verre de silicate sodo-calcique de scurit tremp thermiquement Partie 1: Dfinition et description;Version anglaise EN 12150-1:2015,Traduction anglaise de DIN EN 12150-1:2015-12Super
4、sedesDIN EN 12150-1:2000-11www.beuth.deDocument comprises 39 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.11.15 DIN EN 12150 -1:2015 -12 2 A comma is used as the decimal marker. National foreword This document (EN 12150-1:20
5、15) has been prepared by Technical Committee CEN/TC 129 “Glass in building” (Secretariat: NBN, Belgium). The responsible German body involved in its preparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-09-29 AA Glas im Bauwes
6、en. Amendments This standard differs from DIN EN 12150-1:2000-11 as follows: a) some figures have been revised and some figures have been added; b) new terms and definitions have been included in Clause 3, e.g. air cushion process (3.6), edge lift (3.9) and roller wave distortion (3.13); c) further
7、nominal thicknesses have been included in Table 1; d) Subclause 6.2.3 “Tolerances and squareness” has been completely revised; the squareness of rectangular glass panels is now expressed by the difference between its diagonals; e) Clauses 6 and 7 have been completely revised (including the air cushi
8、on manufacturing process); f) the normative Annex A “Determination of U value” has been deleted; g) a new informative Annex dealing with an alternative method for the measurement of roller wave distortion has been added. Previous editions DIN 52349: 1977-08 DIN 1249-12: 1990-09 DIN EN 12150-1: 2000-
9、11 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12150-1 September 2015 ICS 81.040.20 Supersedes EN 12150-1:2000English Version Glass in building - Thermally toughened soda lime silicate safety glass - Part 1: Definition and description Verre dans la construction - Verre de silicate sodo-calc
10、ique de scurit tremp thermiquement - Partie 1: Dfinition et description Glas im Bauwesen - Thermisch vorgespanntes Kalknatron-Einscheiben-Sicherheitsglas - Teil 1: Definition und Beschreibung This European Standard was approved by CEN on 8 August 2015. CEN members are bound to comply with the CEN/CE
11、NELEC 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-CENELEC Management Centre
12、 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 has the same status as the o
13、fficial versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlan
14、ds, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights
15、of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12150-1:2015 EEN 12150-1:2015 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Glass products 8 5 Fracture characteristics 8
16、6 Dimensions and tolerances . 9 6.1 Nominal thickness and thickness tolerances 9 6.2 Width and length (sizes) . 9 6.2.1 General 9 6.2.2 Maximum and minimum sizes . 10 6.2.3 Tolerances and squareness 10 6.2.4 Edge deformation produced by the vertical process 11 6.3 Flatness 11 6.3.1 General . 11 6.3.
17、2 Measurement of overall bow . 13 6.3.3 Measurement of wave and roller wave 14 6.3.4 Measurement of edge lift (for horizontally toughened glass only) 15 6.3.5 Measurement of perimeter deformation of glass produced by air cushion toughening process . 16 6.3.6 Measurement of local distortion (for vert
18、ically toughened glass only) . 17 6.3.7 Limitation on overall bow, roller waves and edge lift for horizontally toughened glass . 17 6.3.8 Limitation on overall bow, wave and perimeter deformation for toughened glass manufactured by air cushion process. 18 6.3.9 Limitation on overall bow and local di
19、stortion for vertically toughened glass. 19 6.3.10 Other distortions 19 7 Edge and/or surface work, holes, notches and cut-outs 20 7.1 Warning . 20 7.2 Edge working of glass for toughening . 20 7.3 Profiled edges 21 7.4 Round holes 21 7.4.1 General . 21 7.4.2 Diameter of holes . 21 7.4.3 Limitations
20、 on position of holes . 21 7.4.4 Tolerances on hole diameters . 22 7.4.5 Tolerances on position of holes 23 7.5 Holes/others 23 7.6 Notches and cut-outs . 24 7.7 Shaped panes . 24 8 Fragmentation test 24 DIN EN 12150 -1:2015 -12 EN 12150-1:2015 (E) 3 8.1 General . 24 8.2 Dimensions and number of tes
21、t specimens 24 8.3 Test procedure 24 8.4 Assessment of fragmentation . 25 8.5 Minimum values from the particle count . 26 8.6 Selection of the longest particle 27 8.7 Maximum length of longest particle 27 9 Other physical characteristics . 27 9.1 Optical distortion 27 9.1.1 Thermally toughened soda
22、lime silicate safety glass produced by vertical toughening 27 9.1.2 Thermally toughened soda lime silicate safety glass produced by horizontal toughening 27 9.2 Anisotropy (iridescence) . 27 9.3 Thermal durability . 27 9.4 Mechanical strength 28 9.5 Classification of performance under accidental hum
23、an impact 28 10 Marking 28 Annex A (informative) Curved thermally toughened soda lime silicate safety glass 30 Annex B (informative) Alternative method for the measurement of roller wave distortion . 31 B.1 Apparatus 31 B.2 Method 31 B.3 Limitations 32 B.4 Alternative use of apparatus 32 Annex C (in
24、formative) Examples of particle count 33 Annex D (informative) Risk of spontaneous breakage of toughened glass due to nickel sulfide inclusion 36 Bibliography . 37 DIN EN 12150 -1:2015 -12 EN 12150-1:2015 (E) 4 European foreword This document (EN 12150-1:2015) has been prepared by Technical Committe
25、e CEN/TC 129 “Glass in building”, 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 March 2016, and conflicting national standards shall be withdrawn at the
26、latest by March 2016. 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 12150-1:2000. This document has been
27、 prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. EN 12150, Glass in building Thermally toughened soda lime silicate safety glass, consists of the following parts: Part 1: Definitions and description; Part 2: Evaluation of conformity/Product s
28、tandard. This European Standard differs from EN 12150-1:2000 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. air cushion process (3.6), edge lift (3.9) and roller wave distortion (3.13); c) further
29、nominal thicknesses have been included in Table 1; d) Subclause 6.2.3 “Tolerances and squareness” has been completely revised; the squareness of rectangular glass panes is now expressed by the difference between its diagonals; e) Clauses 6 and 7 have been completely revised (including the air cushio
30、n manufacturing process); f) the normative annex “Determination of U value” has been deleted; g) a new informative annex dealing with an alternative method for the measurement of roller wave distortion has been added. According to the CEN-CENELEC Internal Regulations, the national standards organiza
31、tions of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Mal
32、ta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 12150 -1:2015 -12 EN 12150-1:2015 (E) 5 Introduction Thermally toughened soda lime silicate safety glass has a safer breakage behaviour when compared with anneale
33、d glass. When it should be used to offer protection under accidental human impact, thermally toughened soda lime silicate safety glass also should be classified according to EN 12600. NOTE CEN/TC 129/WG 8 is producing standards for the determination of the design strength of glass and is preparing a
34、 design method. DIN EN 12150 -1:2015 -12 EN 12150-1:2015 (E) 6 1 Scope This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat thermally toughened soda lime silicate safety glass for use in buildings. Information o
35、n curved thermally toughened soda lime silicate safety glass is given in Annex A, but this product does not form part of this European Standard. Other requirements, not specified in this European Standard, can apply to thermally toughened soda lime silicate safety glass which is incorporated into as
36、semblies, e.g. laminated glass or insulating glass units, or undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate glass product standard. Thermally toughened soda lime silicate safety glass, in this case, does not lose its bending strength chara
37、cteristics and its resistance to temperature differentials. Surface finished glasses (e.g. sandblasted, acid etched) after toughening are not covered by this European Standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are in
38、dispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 572-1, Glass in building Basic soda lime silicate glass products Part 1: Definitions and general physica
39、l and mechanical properties EN 572-2, Glass in building Basic soda lime silicate glass products Part 2: Float glass EN 572-4, Glass in building Basic soda lime silicate glass products Part 4: Drawn sheet glass EN 572-5, Glass in building Basic soda lime silicate glass products Part 5: Patterned glas
40、s EN 572-8, Glass in building Basic soda lime silicate glass products Part 8: Supplied and final cut sizes EN 1096-1, Glass in building Coated glass - Part 1: Definitions and classification EN 1288-3, Glass in building Determination of the bending strength of glass Part 3: Test with specimen support
41、ed at two points (four point bending) EN 14428, Shower enclosures Functional requirements and test methods 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 thermally toughened soda lime silicate safety glass thermally toughened safety glass gl
42、ass within which a permanent surface compressive stress, additionally to the basic mechanical strength, has been induced by a controlled heating and cooling process in order to give it greatly increased resistance to mechanical and thermal stress and prescribed fragmentation characteristics DIN EN 1
43、2150 -1:2015 -12 EN 12150-1:2015 (E) 7 Note 1 to entry: The mechanical properties, i.e. thermal durability and mechanical strength, and safety properties, i.e. fragmentation characteristics, are generated by the level of surface compression. These properties are not size dependent. 3.2 flat thermall
44、y toughened soda lime silicate safety glass thermally toughened soda lime silicate safety glass which has not been deliberately given a specific profile during manufacture 3.3 curved thermally toughened soda lime silicate safety glass thermally toughened soda lime silicate safety glass which has bee
45、n deliberately given a specific profile during manufacture Note 1 to entry: See Annex A. 3.4 enamelled thermally toughened soda lime silicate safety glass thermally toughened soda lime silicate safety glass which has a ceramic frit fired into the surface during the toughening process Note 1 to entry
46、: After toughening the ceramic frit becomes an integral part of the glass. Note 2 to entry: In the UK, this glass is also known as opaque thermally toughened soda lime silicate safety glass. Note 3 to entry: The application of the ceramic frit may be by a continuous process or discontinuous applicat
47、ion, e.g. screen printing. The enamelled surface could be partially or wholly. 3.5 horizontal process process in which the glass is supported on horizontal rollers 3.6 air cushion process process in which the glass is supported by an air cushion with or without additional rollers Note 1 to entry: In
48、 this process the glass will be between horizontal and 45 of horizontal. 3.7 vertical process process in which the glass is suspended by tongs 3.8 edge deformation deformation of the edge cause by the tong marks for vertically toughened glass 3.9 edge lift distortion produced in horizontal toughened
49、 glass, at the leading and trailing edge of the plate 3.10 perimeter deformation distortion around the edge of toughened glass manufactured by air cushion process DIN EN 12150 -1:2015 -12 EN 12150-1:2015 (E) 8 3.11 local distortion local deformation of vertically toughened glass underneath the tong marks 3.12 overall bow deformation of the whole pane of toughened glass caused by the heating and cooling process 3.13 roller wave distortion distortion produ
