1、June 2016 English price group 14No 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!%Vu“2518293www.din.deDIN
2、EN 572-8Glass in building Basic soda-lime silicate glass products Part 8: Supplied and final cut sizes;English version EN 572-8:2012+A1:2016,English translation of DIN EN 572-8:2016-06Glas im Bauwesen Basiserzeugnisse aus Kalk-Natronsilicatglas Teil 8: Liefermae und Festmae;Englische Fassung EN 572-
3、8:2012+A1:2016,Englische bersetzung von DIN EN 572-8:2016-06Verre dans la construction Produits verriers de silicate sodo-calcique de base Partie 8: Mesures livres et mesures dcoupes finales;Version anglaise EN 572-8:2012+A1:2016,Traduction anglaise de DIN EN 572-8:2016-06SupersedesDIN EN 572-8:2012
4、-11www.beuth.deDocument comprises 29 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.06.16DIN EN 572-8:2016-06 2 A comma is used as the decimal marker. National foreword This document (EN 572-8:2012+A1:2016) has been prepared b
5、y 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 Bauwesen (SpA zu CEN/TC 129 u
6、nd ISO/TC 160; SpA zu CEN/TC 129/WG 1, CEN/TC 129/WG 2, CEN/TC 129/WG 3, CEN/TC 129/WG 5, CEN/TC 129/WG 6, CEN/TC 129/WG 7, CEN/TC 129/WG 8, CEN/TC 129/WG 9, CEN/TC 129/WG 10, CEN/TC 129/WG 12, CEN/TC 129/WG 13, CEN/TC 129/WG 14, CEN/TC 129/WG 15, CEN/TC 129/WG 17, CEN/TC 129/WG 18, CEN/TC 129/WG 19
7、, ISO/TC 160/SC 1, ISO/TC 160/SC 1/WG 1, ISO/TC 160/SC 1/WG 2, ISO/TC 160/SC 1/WG 3, ISO/TC 160/SC 1/WG 5, ISO/TC 160/SC 1/WG 6, ISO/TC 160/SC 1/WG 7, ISO/TC 160/SC 1/WG 8, ISO/TC 160/SC 1/WG 9, ISO/TC 160/SC 2, ISO/TC 160/SC 2/WG 1, ISO/TC 160/SC 2/WG 2, ISO/TC 160/SC 2/WG 3, ISO/TC 160/SC 2/WG 5,
8、ISO/TC 160/SC 2/WG 6, ISO/TC 160/SC 2/WG 7). Amendments This standard differs from DIN EN 572-8:2012-11 as follows: a) the European foreword has been updated; b) a new Table 2 has been included in Subclause 5.2.2; c) the standard has been editorially revised. Previous editions DIN EN 572-8: 2004-08,
9、 2012-11 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 572-8:2012+A1 February 2016 ICS 81.040.20 Supersedes EN 572-8:2012English Version Glass in building - Basic soda-lime silicate glass products - Part 8: Supplied and final cut sizes Verre dans la construction - Produits verriers de silicat
10、e sodo-calcique de base - Partie 8: Mesures livres et mesures dcoupes finales Glas im Bauwesen - Basiserzeugnisse aus Kalk-Natronsilicatglas - Teil 8: Liefermae und Festmae This European Standard was approved by CEN on 11 May 2012 and includes Amendment 1 approved by CEN on 22 November 2015. CEN mem
11、bers 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 bibliographical references concerning such national standards may be obtained on applicat
12、ion 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 responsibility of a CEN member into its own language and notified to the CEN-CENELEC Manage
13、ment 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 Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
14、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 1
15、7, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 572-8:2012+A1:2016 EEN 572-8:2012+A1:2016 (E) 2 Contents Page European foreword . 3 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Glass prod
16、ucts 9 5 Dimensional requirements 9 5.1 Manufacturing dimensions 9 5.1.1 Supplied sizes . 9 5.1.2 Final cut sizes 9 5.2 Thickness 10 5.2.1 General . 10 5.2.2 Tolerances 10 5.3 Length, width, and squareness 11 6 Quality requirements . 13 6.1 General . 13 6.2 Methods of observation and measurement 14
17、6.2.1 Optical faults 14 6.2.2 Visual faults 14 6.2.3 Edge defects for final cut sizes . 15 6.3 Acceptance levels . 16 6.3.1 Optical faults 16 6.3.2 Visual faults 17 Annex A (normative) Test methods of examination for visual faults Spot faults and linear/extended faults . 23 A.1 Float glass (EN 572-2
18、:2012) . 23 A.1.1 Method of observation . 23 A.1.2 Linear/extended faults 23 A.2 Polished wired glass (EN 572-3:2012) . 23 A.2.1 Spot faults . 23 A.2.2 Linear/extended faults 24 A.3 Drawn sheet glass (EN 572-4:2012) 24 A.3.1 Spot faults . 24 A.3.2 Linear/extended faults 24 A.4 Patterned glass (EN 57
19、2-5:2012) and wired patterned glass (EN 572-6:2012) Spot and linear/extended faults . 24 Annex B (normative) Method for measuring spot fault size (including halo) 25 B.1 Conditions of observation . 25 B.2 Measurement of the size of the spot fault including the halo. 26 Bibliography . 27 DIN EN 572-8
20、:2016-06 EN 572-8:2012+A1:2016 (E) 3 European foreword This document (EN 572-8:2012+A1:2016) has been prepared by Technical Committee 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 publicatio
21、n of an identical text or by endorsement, at the latest by August 2016, and conflicting national standards shall be withdrawn at the latest by August 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 n
22、ot be held responsible for identifying any or all such patent rights. This document includes Amendment 1 approved by CEN on 22 November 2015. This document supersedes !EN 572-8:2012“. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. This document h
23、as been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. !EN 572-8:2012 was“ a revision of EN 572-8:2004. The main changes in this edition !were“: a) a new method of determination of squareness; b) a new method of measurement for spot fault (i
24、ncluding halo) and an adaptation of the related requirements. The European Standard EN 572:2012 “Glass in building Basic soda-lime silicate glass products” consists of the following parts: Part 1: Definitions and general physical and mechanical properties; Part 2: Float glass; Part 3: Polished wired
25、 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 conformity/Product standard. According to the CEN/CENELEC Internal Regulations, the national standards
26、 organizations 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, DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 4 France, Germany, Greece, Hungary, I
27、celand, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 5 1 Scope This European Standard specifies dimensional and minim
28、um quality requirements (in respect of optical and visual faults) for basic soda-lime silicate glass products, as defined in EN 572-1:2012, for use in building. It applies to supplied sizes or cut sizes for final end use. This European Standard does not apply to final cut sizes having a dimension le
29、ss than 100 mm or a surface area less than 0,05 m. This European Standard does not apply to float glass supplied as jumbo, split sizes or oversize plates nor to polished wired glass, drawn sheet glass, patterned glass, patterned wired glass supplied as stock sizes. For specifications regarding these
30、 types of glass, see EN 572-2:2012, EN 572-3:2012, EN 572-4:2012, EN 572-5:2012 and EN 572-6:2012 respectively. This European Standard does not apply to final cut sizes of wired or unwired channel shaped glass For specifications on this type of glass, see EN 572-7:2012. 2 Normative references The fo
31、llowing 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. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 572-1:2012
32、, Glass in building Basic soda-lime silicate glass products Part 1: Definitions and general physical and mechanical properties EN 572-2:2012, Glass in building Basic soda lime silicate glass products Part 2: Float glass EN 572-3:2012, Glass in building Basic soda lime silicate glass products Part 3:
33、 Polished wired glass EN 572-4:2012, Glass in building Basic soda lime silicate glass products Part 4: Drawn sheet glass EN 572-5:2012, Glass in building Basic soda lime silicate glass products Part 5: Patterned glass EN 572-6:2012, Glass in building Basic soda lime silicate glass products Part 6: W
34、ired patterned glass 3 Terms and definitions For the purposes of document, the terms and definitions given in EN 572-1:2012, EN 572-2:2012, EN 572-3:2012, EN 572-4:2012, EN 572-5:2012 and EN 572-6:2012 and the following apply. 3.1 supplied size pane of glass that has been supplied either as raw mate
35、rial for further processing and/or cutting down to a size for installation Note 1 to entry: This is a size outside those given in EN 572-2:2012, EN 572-3:2012, EN 572-4:2012, EN 572-5:2012 and EN 572-6:2012, i.e. jumbo, split sizes or oversize plates for float glass and supplied sizes for polished w
36、ired, drawn sheet, patterned and wired patterned glass. DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 6 3.2 final cut size pane of glass that has been cut down to the dimensions required either for installation or processing into a final product Note 1 to entry: Examples of processed final products
37、 are insulating glass units and thermally toughened safety glass of those dimensions. 3.3 length, H, and width, B defined with reference to the direction of draw of the glass ribbon as shown in Figures 1 and 2 Key 1 direction of draw Figure 1 Relationship between length, width and direction of draw
38、for float, polished wired, patterned and wired patterned glass DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 7 Key 1 direction of draw Figure 2 Relationship between length, width and direction of draw for drawn sheet glass 3.4 optical fault fault which leads to distortions in the appearance of obje
39、cts observed through the glass 3.5 visual fault fault which alters the visual quality of the glass Note 1 to entry: Visual faults include spot faults and linear/extend faults with patterned faults and/or wire faults, depending on type of product. 3.6 spot fault spherical or quasi-spherical faults wh
40、ich are produced by differing mechanisms and are defined for a specific glass product type/manufacturing process 3.6.1 spot fault (float glass) nucleus which is generally accompanied by a halo of distorted glass SOURCE: EN 572-2:2012, 3.6 3.6.2 halo (float glass) area locally distorted, generally ar
41、ound a point defect SOURCE: EN 572-2:2012, 3.7 DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 8 3.6.3 spherical or quasi-spherical spot fault (polished wired, patterned and wired patterned glass) spot fault whose larger dimension is less than or equal to twice the smaller dimension SOURCE: EN 572-3:
42、2012, 3.5; EN 572-5:2012, 3.4; EN 572-6:2012, 3.4 3.6.4 elongated spot fault (polished wired, patterned and wired patterned glass) spot fault whose larger dimension is more than twice the smaller dimension SOURCE: EN 572-3:2012, 3.6; EN 572-5:2012, 3.5; EN 572-6:2012, 3.5 3.6.5 spot fault (drawn she
43、et glass) fault which can be on or in the glass, in the form of gaseous inclusion, solid inclusion, mark or deposit of small size SOURCE: EN 572-4:2012, 3.8 3.7 concentration, c (drawn sheet glass) sum of the lengths of gaseous inclusions 1,0 mm in any circle of 400 mm diameter SOURCE: EN 572-4:2012
44、, 3.11 3.8 linear/extended fault fault which can be on or in the glass, in the form of deposits, marks or scratches that occupy an extended length or area 3.9 pattern fault (patterned and wired patterned glass) deviation of the pattern relative to a reference such as a line or straight edge SOURCE:
45、EN 572-5:2012, 3.7; EN 572-6:2012, 3.7 3.10 deviation of the pattern (patterned and wired patterned glass) deviation, x, of the pattern SOURCE: EN 572-5:2012, 3.8; EN 572-6:2012, 3.8 3.11 wire fault (polished wired and wired patterned glass) deviation of the wire, penetration of the glass surface by
46、 the wire or break in the wire in the body of the glass SOURCE: EN 572-3:2012, 3.8; EN 572-6:2012, 3.9 3.12 deviation of the wire (polished wired and wired patterned glass) deviation, y, of the wire relative to a reference such as a line or straight edge SOURCE: EN 572-3:2012, 3.9; EN 572-6:2012, 3.
47、10 DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 9 3.13 edge defect defect which can occur on the edge of a cut size piece in the form of entrant and emergent fault and/or bevel 4 Glass products Glass products according to the following standards can be offered as supplied sizes or final cut sizes:
48、 float glass EN 572-2:2012; polished wired glass EN 572-3:2012; drawn sheet glass EN 572-4:2012; patterned glass EN 572-5:2012; wired patterned glass EN 572-6:2012. 5 Dimensional requirements 5.1 Manufacturing dimensions 5.1.1 Supplied sizes Supplied sizes cover glass delivered in the sizes given in
49、 Table 1. Table 1 Dimensions of supplied sizes Dimensions in millimetres Glass type Nominal dimensions B H Float glass 3 000 2, 2,8, 3, 4, 5, 6 4,0 1,0 1,5 2,0 8, 10, 12 4,0 1,5 2,0 2,5 15 4,0 2,0 2,5 3,0 19, 25 5,0 2,5 3,0 3,5 DIN EN 572-8:2016-06 EN 572-8:2012+A1:2016 (E) 12 Table 5 Tolerance, t, on the nominal dimensions length and width Polished wired glass and wired patterned glass Dimensions in millimetres Glass type Nominal glass thickn
