CAN CGSB-12 13-M91-1991 Patterned Glass.pdf

1、NATIONAL STANDARD OF CANADA C AN/CGSB- 12.13-1M91 Supersedes CAN/CGSB-12.13-M79 Patterned Glass Canadian General Standards Board ( CGSB CAN/CGSB- LZ.L3-M91 * L874b50 OOOLLLB 290 me CANADIAN GENERAL STANDARDS BOARD (CGSB), under whose auspices this standard has been developed is a government agency w

2、ithin the Federal Department of Supply and SeMces The CGSB is engaged in the production of voluntary standards in a wide range of subject areas through the media of standards committees and the consensus proces. The standards committees are composed of representatives of relevant interests including

3、 producers, consumers and other users, retailers, governments, educational institutions, technical, professional and trade societies, and research and testing organizations. Any given standard is developed on the consensus of views expressed by such representatives. The Ministers Advisory Council on

4、 CGSB reviews the results of the consensus P-. The CGSB has been accredited by the Standards Council of Canada as a national standards-writing organbtion. The standards that it develops and offers as National Standards of Canada conform to the criteria and procedures established for this pupose by t

5、he Standards Council of Canada. In addition to standards it publishes as national standards, the CGSB produces standards to meet particular needs, in response to requests from a variety of sources in both the public and private sectors. Both CGSB standards and national standards developed by the CGS

6、B are developed in conformance with the policies described in the Policy Manual for the Development and Maintenance of Standards by CGSB. CGSB standards are subjeet to review and revision at any time, 80 as to ensure that they keep abreast of technological progress. Suggestions for their improvement

7、 which are always welcome, should be brought to the notice of the standards committees concerned. Changes to standards are issued either as separate amendment sheets or in new editions of standards. An upto-date listing of CGSB standards, including details on latest issues and amendments, and order

8、ing instructions, will be found in the CGSB Catalogue which is published annually and is available without charge upon request. Although the intended primary application of this standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the standard t

9、o judge its suitability for their particular purpose. Many tests required by CGSB standards are inherently hazardous. The CGSB neither iissumes nor accepts any responsibility for any injury or damage that may mur during or as the result of tests, wherever performed. The CGSB takes no position respec

10、ting the validity of any patent rights asserted with any item connected with this standard. Users of this standard are expressly advised that determination of the validity of any such patent rights are entirely their own responsibility. Further information on the CGSB and its seMces and standards ma

11、y be obtained from: The Secretary Canadian General Standards Board Ottawa, Canada KIA 1- The STANDARDS COUNCIL OF CANADA is the coordinating bod. of the Nationai Standards System, a federation of independent, autonc organizations working towards the further development and imprwt . of voluntary stan

12、dardization in the national interest. The principal objectives of the Council are to foster and promotevoluntary standardization as a means of advancing the national economy, benefiting the health, safety and welfare of the public, assisting and protecting the consumer, facilitating domestic and int

13、ernational trade, and furthering international moperation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reflects a reasonable agreement among the views of a number of capable individuals whose collectiv

14、e interests provide, to the greatest practicable extent, a balance of representation of producers, users, consumers and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard thai is capable of making a significant and timely contribution to the natio

15、nai interest. Approval of a standard as a National Standard of Canada indicatcs that a standard conforms to the criteria and procedures established by the Standards Council of Canada. Approval does not refer to the technical content of the standard; this remains the continuing responsibility of the

16、accredited standards-writing organization. Those who have a need to apply standards are encouraged to usc National Standards of Canada whenever practicable. These standards arc subject to periodic review; therefore, users are cautioned to obtain the latest edition from the organization preparing the

17、 standard. Ihe responsibility for appmving National Standards of Canada rests with the : Standards Council of Canada 350 Sparks Street Ottawa, Ontario K1P 6N7 How to order Hg Publications: by Telephone - (819) 95-0425 or byTelefax - (819)956-5644 byMail - CGSBSales - (819)956-0426 Ottawa, Canada K1A

18、 1G6 in Person - Place du Portage III, 9C1 11 Laurier Street Hull, Qubec CGSB CAN/CGSB- 12.13-M91 tt W 1874650 OOOLLL9 127 W NATIONAL STANDARD OF CANADA CAN/CGSB-12.13-M91 Supersedes CAN/CGSB-12.13-M79 PATTERNED GLASS Prepared by the Canadian General Standards Board -3 Approved by the Standards Coun

19、cil of Canada Published April 1991 by the Canadian General Standards Board Ottawa, Canada K1A 1G6 Minister of Supply and Services Canada - 1991 No part of this publication may be reproduced in any form without the prior permission of the publisher. CGSB CAN/CGSB,- 52.53-NqL * 5874650 O005520 949 Mii

20、iey, B. Chairman Armbruster, G. Auger, J.P. Bailey, D.W. Clarke, D. Cole, Ms. B. Franche, G. Hamsworh, L.G. Hawley, R. Jones, S. Kenny, T. MacDonald, A. Prohaska, D.T. Seeseman, H. Sheehan, K.P. Smith, WJ. Werhwein, P.S. Zdanowicz, A. Ziobroski, J. Khan, R.A. Secretary CANADIAN GENERAL STANDARDS BOA

21、RD COMMITTEE ON GLASS (Membership at date of approval) Indaiglass International Plasti-Glass Hyalin International Inc. ORTECH International Duplate Canada Inc. Department of Consumer and Corporate Affairs Canada Mortgage and Housing Corporation Department of Labour, Saskatchewan Department of Public

22、 Works Dashwood Indusiries LM. Lamilite Ltd. MacDonald Mirror Inc. PPG Indusries Canada Inc. 3M Canada Inc. Department of Transport Ministry of Municipal Affairs, British Columbia AFG Glass Inc. Ministry of Housing, Onario Wamock Hersey Professional Services Ltd. Canadian General Standards Board Acb

23、wwkdgment is made for the French translation of this Naiional Standard of Canada by the Translation Bureau of the Departmeni of the Secreuy of State. CGSB CANICGSB- L2.l13-M9L tf D 1874650 OOOLL2L B85 D 1. 1.1 1.2 2. 2.1 2.1.1 2.2 3.1 3.2 3.3 4. 4.1 4.1.1 4.1.2 5. e1 J.l a CAN/CGSB-12.13-M91 Superse

24、des CAN/CGSB-12.13-M79 CANADIAN GENERAL STANDARDS BOARD PATTERNED GLASS SCOPE This standard applies to fiat, translucent, rolled or cast glass having a pattern or figure on one or both surfaces, used primarily in buildings for doors, windows, interior and exterior walls and for decorative purposes.

25、The testing and evaluation of a product against this standard may require the use of materials and/or equipment that could be hazardous. This document does not purport to address all the safety aspects associated with its use. Anyone using this standard has the responsibility to consult the appropri

26、ate authorities and to establish appropriate health and safety practices in conjunction with any existing applicable regulatory requirements prior to its use. APPLICABLE PUBLICATIONS The following publications are applicable to this standard Canadian General Standards Board (CGSB) CAN/CGSB-12.1-M -

27、Tempered or Laminated Safety Glass CAN/CGSB-12.11-M - Wired Safety Glass. Reference to the above publications is to the latest issues, unless otherwise specified by the authority applying this standard. The sources for these publications are shown in the Notes section. TERMiNOLOGY Fire Cracks - Fire

28、 cracks are cracks caused by local temperature shock during manufacture. Open Gaseous Inclusions - Open gaseous inclusions are bubbles at the surface of the glass that are open, leaving a cavity in the finished surface. Stones - Any crystalline inclusion imbedded in the glass. CLASSIFICATION Pattern

29、ed glass shall be supplied in the following types and styles as specified (par. 9.1): Types Type 1 - Annealed Type 2 - Tempered Type 3 - Wired. Styles Style A - Figured on one surface Style B - Figured on both surfaces. GENERAL REQUIREMENTS Surface Pattern and Colour - The surface pattern and colour

30、 of glass shall be as agreed between the authority applying this standard and the supplier and as specified (par. 9.1). 1 5.2 Surface Treatment - When specified ar. 9.1), the patterned or nonpatterned surfaces of the glass shall be further processed to increase obscurity (by etching, sandblasting, e

31、tc.). Edges - Edges shall be cut, ground, swiped, seamed, ground and polished, beveled or mitred, as specified ar. 9.1). 5.3 Thickness Tolerance 6. DETAILED REQUIREMENTS Length and Width Tolerance of Cut Sizes 6.1 Quaiity - Patterned glass shall be free from fire cracks and stones which can cause sp

32、ontaneous breakage. Type2 tempered glass shall conform to CAN/CGSB-12.1-M and Type3 wired glass shall conform to CAN/CGSB-12.11-M. The surface pattern shall be free from disfiguration which affects the appearance of the pattern. For Style A glass, the nonpattemed surface shall be free from open gase

33、ous inclusions greater than 2.5 mm in diameter or equivalent elliptical open inclusions up to 20 mm long with not more than three of the maximum size in any 5 m2 of each cut sheet. The glass shall be viewed in accordance with par. 8.2.1. Dimensions - Patterned glass shall be supplied in the dimensio

34、ns specified (par. 9.1) within the tolerances specified in Table 1. The tolerances on length and width dimensions apply only to rectangular shapes. Thickness shall be determined in accordance with par. 8.2.2. 6.2 TABLE 1 Nominal Thickness 10 Number of Specimens in Lot or Batch mm I mm +1.5, - 0.5 +1

35、5, - 0.5 +1.5, - 0.5 +1.0, - 1.0 1 +1.0, - 1.0 f2.0 X2.0 f3.0 k5.0 f5.0 7. PREPARATION FOR DELIVERY 7.1 Packaging, Labelling, Packing and Marking - Packaging, labelling, packing, and marking of patterned glass shall be according to normal commercial practice. 8. INSPECTION 8.1 Sampling - Sampling o

36、f patterned glass for inspection shall be left to the discretion of the inspection authority, unless a specific sampling plan is specified ar. 9.1). A recommended sampling plan is described in Table 2. TABLE 2 Number of Specimens to be Sampled 1-3 4 - 90 91 - 280 281 - 500 501 - 1 200 1 201 - 3 200

37、3 201 - 10 o00 10 O01 - 35 o00 all 3 13 20 32 50 80 125 Permissable Number of Specimens Not in Conformance with Standard O O 1 2 3 5 7 10 2 CAN/CGSB-12.13-M91 CGSB CANICGSB- 12-13-Pl91 * 1874b50 0001123 658 8.2 Testing 8.2.1 Suic Defects -Place sample in a vertical position approximately loo0 mm fro

38、m the viewers position. View the sample using either daylight (without direct sunlight) or a suitable background light. Thickness - Measure the thickness, to the nearest 0.01 mm, at the midpoints of the four sides of the glass sheet. Use a gauge type insument having plates of a diameter of approxima

39、tely 55 mm, within which area the thickness is determined. The average of the four results shaii be reported as the nominal thickness. 8.2.2 ( 9. NOTES 9.1 Options - The following options must be specified in the application of this standard: a. Type and style of patterned glass ar. 4.1) b. Surface

40、pattern and colour ar. 5.1) c. Surface reatment (par. 5.2) d. Edge finish (par. 5.3) e. Glass dimensions (par. 6.2) f. Sampling, if a specific plan is required (par. 8.1). Source of Referenced Publications - The publications referred to in par.2.1.1 may be obtained from the Canadian General Standards Board, Sales Unit, Ottawa, Canada K1A 166. Telephone (819) 956-0425 or 956-0426. 9.2 Fx (819) 956-5644. 4 CAN/CGSB-12.13-M91 3