ISO 16293-4-2016 Glass in building - Basic soda lime silicate glass products - Part 4 Wired patterned glass《建筑用玻璃 基本钠钙硅酸盐玻璃制品 第4部分 压花夹丝玻璃》.pdf

《ISO 16293-4-2016 Glass in building - Basic soda lime silicate glass products - Part 4 Wired patterned glass《建筑用玻璃 基本钠钙硅酸盐玻璃制品 第4部分 压花夹丝玻璃》.pdf》由会员分享，可在线阅读，更多相关《ISO 16293-4-2016 Glass in building - Basic soda lime silicate glass products - Part 4 Wired patterned glass《建筑用玻璃 基本钠钙硅酸盐玻璃制品 第4部分 压花夹丝玻璃》.pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、 ISO 2016 Glass in building Basic soda lime silicate glass products Part 4: Wired patterned glass Verre dans la construction Produits de base: verre de silicate sodo- calcique Partie 4: Verre arm INTERNATIONAL STANDARD ISO 16293-4 First edition 2016-12-01 Reference number ISO 16293-4:2016(E) ISO 162

2、93-4:2016(E)ii ISO 2016 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopyi

3、ng, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749

4、01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.org ISO 16293-4:2016(E)Foreword iv 1 Scope . 1 2 Normative references 1 3 T erms and definitions . 1 4 Dimensional requirements . 3 4.1 Thickness . 3 4.1.1 General 3 4.1.2 Tolerances 3 4.2 Length, width and squareness . 3 4.3 Wire mesh . 4 5 Qualit

5、y requirements 4 5.1 General . 4 5.2 Methods of observation and measurement . 4 5.2.1 Visual faults 4 5.2.2 Edge defects for final cut sizes . 5 5.3 Acceptance levels 6 5.3.1 Spot faults 6 5.3.2 Linear/extended faults . 7 5.3.3 Pattern faults . 7 5.3.4 Wire faults . 7 5.3.5 Edge defects for final cu

6、t sizes . 8 6 Designation 8 Bibliography 9 ISO 2016 All rights reserved iii Contents Page ISO 16293-4:2016(E) 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

7、 normally carried out through ISO technical committees. Each member 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

8、 in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particul

9、ar the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives). Attention is drawn to the possibility that some of the elements of this

10、 document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.i

11、so.org/patents). Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement. For an explanation on the meaning of ISO specific terms and expressions related to conformit y assessment, as well as information about ISOs adherence to th

12、e World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html. The committee responsible for this document is ISO/TC 160, Glass in Building, Subcommittee SC 1, Product considerations. A list of all parts in the ISO 16293 ser

13、ies can be found on the ISO website.iv ISO 2016 All rights reserved INTERNATIONAL ST ANDARD ISO 16293-4:2016(E) Glass in building Basic soda lime silicate glass products Part 4: Wired patterned glass 1 Scope This document specifies dimensional and minimum quality requirements (in respect of visual,

14、pattern and wire faults) for wired patterned glass, as defined in ISO 16293-1, for use in building. This document applies only to wired patterned glass supplied in rectangular panes, in stock sizes and in final cut sizes. 2 Normative references There are no normative references in this document. 3 T

15、 erms a nd definiti ons For the purposes of this document, the terms and definitions given in ISO 16293-1 and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/ /www.electropedia.org/ ISO Onl

16、ine browsing platform: available at http:/ /www.iso.org/obp 3.1 length H dimension of the straight edge of the glass parallel to the direction of draw of the glass ribbon Note 1 to entry: See Figure 1. SOURCE: ISO 11485-1:2011, 2.26, modified B l H Key l direction of draw H length B width Figure 1 R

17、elationship between length, width and direction of draw ISO 2016 All rights reserved 1 ISO 16293-4:2016(E) 3.2 width B dimension of the edge of the glass perpendicular to the direction of the glass ribbon Note 1 to entry: See Figure 1. 3.3 stock size glass sizes that are intended to be re-cut to obt

18、ain final cut sizes (3.4) 3.4 f i n a l c u t s i z e pane of glass that has been cut down to the dimensions being required either for installation or processing into a final product, e.g. insulating glass units of those dimensions Note 1 to entry: The minimum final cut size shall have dimensions H

19、or B not less than 100 mm and a minimum surface area of not less than 0,05m 2 . 3.5 visual fault fault which alters the visual quality of the glass Note 1 to entry: They include spot faults, linear/extended faults, pattern faults and wire faults. 3.6 spot fault fault which can be in or on the glass

20、in the form of gaseous inclusion, solid inclusion, mark or deposit of small size 3.7 linear/extended fault faults which can be on or in the glass, in the form of deposits, marks or scratches which occupy an extended length or area 3.8 pattern fault deviation of the pattern (3.9) relative to a refere

21、nce, e.g. line or straight edge 3.9 deviation of the pattern deviation, u, v or w, of the pattern 3.10 wire fault deviation of the wire (3.11), penetration of the glass surface by the wire or break in the wire in the body of the glass 3.11 deviation of the wire deviation, x, y, z of the wire relativ

22、e to a reference, e.g. line or straight edge 3.12 edge defect defect which can occur on the edge of a glass sheet in the form of entrant and emergent faults and/or bevels2 ISO 2016 All rights reserved ISO 16293-4:2016(E) 4 Dimensional requirements 4.1 Thickness 4.1.1 General The actual thickness sha

23、ll be the average of four measurements, taken to the nearest 0,01 mm, each one taken at the thickest and closest point to the centre of each side. Measurement shall be by means of an instrument of the plate gauge type with a diameter of 50 mm 5 mm. NOTE The mechanical resistance of wired patterned g

24、lass is a function of the pattern as well as the thickness 4.1.2 Tolerances All four measurements, rounded to the nearest 0,1 mm shall not vary from the nominal thickness by more than the tolerances shown in Table 1. Table 1 Tolerance on nominal thickness Dimensions in millimetres Nominal thickness

25、Tolerances 6, 6,8 0,6 7 0,7 8 0,8 9 0,9 10 0,9 4.2 Length, width and squareness The tolerances, t, on nominal dimensions length, H, and width, B of stock sizes and final cut size are shown in Table 2. T a b l e 2 T o l e r a n c e f o r s t o c k a n d f i n a l c u t s i z e s Dimensions in millime

26、tres Thickness Tolerance, t Stock sizes Final cut sizes (H, B) 1 500 1 500 3 000 6, 6,8, 5 2 3 4 7, 8, 9, 10 5 3 4 5 The limits of squareness are described by deviation between diagonals. Limits are given in Table 3. Table 3 Limit on the difference between diagonals Dimensions in millimetres Nominal

27、 thickness Size Limit on the difference between diagonals (H, B) 1 500 1500 3 000 6, 6,8, 7, 8, 9, 10 Stock sizes 3 4 5 Final cut sizes 3 4 5 ISO 2016 All rights reserved 3 ISO 16293-4:2016(E) 4.3 Wire mesh This is either a square steel mesh of approximate dimensions 12,5 mm or 25,0 mm, or a diamond

28、 mesh of approximate dimensions 19 mm. The mesh is welded at all intersections and manufactured from wire of diameter 0,42 mm. 5 Quality requirements 5.1 General One quality level is considered in this document. This is determined by evaluation of the visual faults. There are three different types o

29、f pattern faults considered which may occur simultaneously. They are shown in Figure 2 and are: out of square, waviness, and bow. There are three different types of deviation of the wire considered which may occur simultaneously. They are shown in Figure 3 and are: out of square, waviness, and bow.

30、5.2 Methods of observation and measurement 5.2.1 Visual faults 5.2.1.1 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. Place the pane of glass to be examined vertically 3 m in

31、 front of and 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 visually disturbing faults. a) Spot faults Measure the dimensions of these faults with a mic

32、rometre 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. 5.2.1.2 Pattern faults A reference, e.g. line or straight edge, is placed on the glass as shown in Figure 2. The deviations

33、, u, v or w of the pattern in relation to this reference are measured.4 ISO 2016 All rights reserved ISO 16293-4:2016(E) u v w Out of square Waviness Bow NOTE 1 The scale of these drawings is exaggerated to be explicit. NOTE 2 Deviation measurement is not possible for all kinds of patterns. Figure 2

34、 Representations of the type of pattern faults 5.2.1.3 Wire faults A reference, e.g. line or straight edge, is placed parallel to the direction of the wires. The deviations, x, y, or z, of the wire in relation to this reference are measured (see Figure 3). Any penetration of the glass surface by the

35、 wire is noted. Any breaks in the wire are noted. x y z Out of square Waviness Bow NOTE The scale of these drawings is exaggerated to be explicit. Figure 3 Representations of the types of wire faults 5.2.2 E dge defects for final cut sizes 5.2.2.1 Entrant and emergent faults These faults are shown i

36、n Figures 4 and 5. The dimensions h 1 , h 2and p and the glass thickness, e, are measured. ISO 2016 All rights reserved 5 ISO 16293-4:2016(E) h h h Figure 4 Entrant and emergent faults (surface view) p e h Figure 5 Entrant faults (edge view) 5.2.2.2 Bevel This fault is shown in Figure 6. The dimensi

37、on, d, and the glass thickness, e, are measured. e d e d Figure 6 Bevel (edge view) 5.3 Acceptance levels 5.3.1 Spot faults 5.3.1.1 Stock sizes The allowable number for each size of spot faults for stock sizes are shown in Table 4 .6 ISO 2016 All rights reserved ISO 16293-4:2016(E) Table 4 Spot faul

38、t Width of fault mm Length of fault mm Maximum in any pane per m 2 2,0 8,0 Any number 8,0 and 50,0 Sum of length 200 mm 50,0 0 2,0 4,0 Any number 4,0 and 10,0 12 10,0 and 20,0 6 20,08,0 and 50,0 Sum of length 200 mm 50,0 0 2,0 4,0 Any number 4,0 and 10,0 12 10,0 and 20,0 6 20,0 0 5.3.2 Linear/extend

39、ed faults 5.3.2.1 Stock sizes The allowable number of faults is an average of 0,05 faults in 20 m 2of glass related to at least 20 tonnes. 5.3.2.2 Final cut sizes When examined by the method in 5.2 no linear/extended faults are allowed. 5.3.3 Pattern faults The deviation, u, (see Figure 2) shall not

40、 exceed 12 mm per metre for the out of square. The deviations, v and w, (see Figure 2) shall not exceed 12 mm for the waviness and bow respectively. 5.3.4 Wire faults The deviation, x, (see Figure 3) shall not exceed 15 mm per metre. The deviations, y and z, (see Figure 3) shall not exceed 15 mm for

41、 the waviness and bow, respectively. NOTE The deformation of the wires of in each individual mesh is not considered. No penetration of the surface is acceptable. ISO 2016 All rights reserved 7 ISO 16293-4:2016(E) A break in the wire is acceptable only if it does not affect vision in a disturbing man

42、ner under the conditions of observation described in 5.2.1.1. 5.3.5 E dge defects for final cut sizes The limitations on entrant and emergent faults and bevel are given in Table 6. Table 6 Limitations on edge defects Edge defect Limitations Entrant fault h 1 e mm P (0,8 e) mm Emergent fault h 2 e mm

43、 Bevel The ratio (d/e) shall be less than 0,8 The limitations only apply when there is no risk of breakage resulting from thermal stress. In applications where thermal stress breakage may apply, the manufacturers recommendations on edge quality should be followed 6 Designation Wired patterned glass

44、in compliance with this standard shall be designated respectively by: the type; a reference to this document, i.e. ISO 16293-4; the nominal thickness in mm; the nominal length, H, and width, B, in mm. EXAMPLE Wired patterned glass, intended for use in buildings, thickness 7 mm, length 2,438 m, width

45、 1,829 m is designated as follows: Patterned wired glass ISO 16293-4 7 mm, 2 438 mm 1 829 mm8 ISO 2016 All rights reserved ISO 16293-4:2016(E) Bibliography 1 ISO 16293-1, Glass in building Basic soda lime silicate glass products Part 1: Definitions and general physical and mechanical properties ISO 2016 All rights reserved 9 ISO 16293-4:2016(E) ISO 2016 All rights reserved IC S 81.040.20 Price based on 9 pages