CAN CSA-C309-M90-1990 Performance Requirements for Glass-Lined Storage Tanks for Household Hot Water Service (Second Edition).pdf

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1、CAN/CSA-C309-M90A National Standard of Canada(reaffirmed 2014)Performance Requirements for Glass-Lined Storage Tanks for Household Hot Water ServiceLegal Notice for StandardsCanadian Standards Association (operating as “CSA Group”) develops standards through a consensus standards development process

2、 approved by the Standards Council of Canada. This process brings together volunteers representing varied viewpoints and interests to achieve consensus and develop a standard. Although CSA Group administers the process and establishes rules to promote fairness in achieving consensus, it does not ind

3、ependently test, evaluate, or verify the content of standards.Disclaimer and exclusion of liabilityThis document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this documen

4、ts fitness for a particular purpose or use, its merchantability, or its non-infringement of any third partys intellectual property rights. CSA Group does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA Group makes no representations or wa

5、rranties regarding this documents compliance with any applicable statute, rule, or regulation. IN NO EVENT SHALL CSA GROUP, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, L

6、OSS, COSTS, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE, BUSINESS INTERRUPTION, LOST OR DAMAGED DATA, OR ANY OTHER COMMERCIAL OR ECONOMIC LOSS, WHETHER BASED IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR ANY OTHER THEORY OF LIABILITY, ARI

7、SING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA GROUP HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA Group is not undertaking to render professional or other servic

8、es for or on behalf of any person or entity or to perform any duty owed by any person or entity to another person or entity. The information in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA Group accepts no responsibility what

9、soever arising in any way from any and all use of or reliance on the information contained in this document. CSA Group is a private not-for-profit company that publishes voluntary standards and related documents. CSA Group has no power, nor does it undertake, to enforce compliance with the contents

10、of the standards or other documents it publishes. Intellectual property rights and ownershipAs between CSA Group and the users of this document (whether it be in printed or electronic form), CSA Group is the owner, or the authorized licensee, of all works contained herein that are protected by copyr

11、ight, all trade-marks (except as otherwise noted to the contrary), and all inventions and trade secrets that may be contained in this document, whether or not such inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modificati

12、on, copying, or disclosure of this document may violate laws that protect CSA Groups and/or others intellectual property and may give rise to a right in CSA Group and/or others to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA

13、 Group reserves all intellectual property rights in this document.Patent rightsAttention is drawn to the possibility that some of the elements of this standard may be the subject of patent rights. CSA Group shall not be held responsible for identifying any or all such patent rights. Users of this st

14、andard are expressly advised that determination of the validity of any such patent rights is entirely their own responsibility.Authorized use of this documentThis document is being provided by CSA Group for informational and non-commercial use only. The user of this document is authorized to do only

15、 the following:If this document is in electronic form:sLOADTHISDOCUMENTONTOACOMPUTERFORTHESOLEPURPOSEOFREVIEWINGITsSEARCHANDBROWSETHISDOCUMENTANDsPRINTTHISDOCUMENTIFITISIN0$ this remains the continuing responsibility of the SDO. An NSC reflects a consensus of a number of capable individuals whose co

16、llective interests provide, to the greatest practicable extent, a balance of representation of general interests, producers, regulators, users (including consumers), and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard which is capable of making

17、 a significant and timely contribution to the national interest.Those who have a need to apply standards areencouraged to use NSCs. These standards are subjectto periodic review. Users of NSCs are cautionedto obtain the latest edition from the SDO which publishes the standard.The responsibility for

18、approving standards as National Standards of Canada rests with theStandards Council of Canada270 Albert Street, Suite 200Ottawa, Ontario, K1P 6N7CanadaCette Norme nationale du Canada est offerte en anglais et en franais.Although the intended primary application of this Standard is stated in its Scop

19、e, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”National Standard of Canada CA N/CSA- C309- M90 (Reaf f i r med 2003) Performance Requirements

20、 for Glass-Lined Storage Tanks for Household Hot Water Service Prepared by Canadian Standards Association Approved by Standards Council of Canada Q ISSN 03 1 7-5669 Published in November 1990 by Canadian Standards Association 1 78 Rexdale Boulevard, Rexdale (Toronto), Ontario, Canada M9 W 1 R3 Techn

21、ical Editor: W. Panay Managing Editor: Bernard Kelly 0 Canadian Standards Association - 1990 All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior permission of the publisher. Contents Technical Committee on

22、Electric Storage-Tank Water Heaters 4 Preface 5 Foreword 6 1. Scope 7 2. Definitions and Reference Publications 7 2.1 Definitions 7 2.2 Reference Publications 8 3. Construction 9 3.1 General 9 3.2 Base Metal 9 3.3 Damage by Pressure 9 3.4 Fittings 9 3.5 Glass 9 3.5.1 General 9 3.5.2 Coverage 10 3.5.

23、3 Edges and Fittings 10 3.5.4 Welds 10 3.5.5 Thickness 10 3.5.6 Adhesion 10 3.5.7 Glass Lining Solubility 20 4. Cathodic Protection 11 4.1 General 11 4.2 Construction 11 4.3 Installation 11 4.4 Weight 11 4.5 Composition 11 4.5.1 Magnesium Alloy 21 4.5.2 Aluminum Alloy 12 4.5.3 Other Materials 12 5.

24、Tests 12 5.1 Fittings 12 5.2 Lining Coverage 22 5.3 Thickness of Glass Lining 12 5.4 Adhesion 12 5.5 Solubility 13 6. Quality Control 14 7. Marking 15 Table 15 Figures 15 CAN/CSA-C309-M90 - November 1990 - Page 3 W. Hassan J.G. Andruszczenko C. Corke E. Grzesik J.K. Hodge M. Jenson C. Lesage C.A. Mc

25、Gugan J. Moquin R. Pogue G. Por telance E. Stefani F. Szadkowski W. Panay Municipal Electric Association, Toronto, Ontario Timminco Metals, Toronto, Ontario GSW Incorporated, Fergus, Ontario Ontario Ministry of Energy, Toronto Ontario Hydro, Toronto Rheem Canada Limited, Hamilton, Ontario Giant Fact

26、ories Incorporated, Montreal, Quebec Ontario Hydro, Toronto Representing Canadian Electrical Association (CEd) Hydro Quebec, Mont r ea1 Canadian Standards Association, Rexdale, Ontario Canadian Electrical Association, Montreal, Quebec Windsor, Ontario Consumer Represent at i ve (CAC) Canadian Standa

27、rds Association, Rexdale, Ontario Canadian Standards Association, Rexdale, Ontario Chairman Standards Administrator, Nonvoting CAN/CSA-C309-M90 - November 1990 - Page 4 Preface This is the second edition of CSA Standard CAN/CSA-C309, Performance Requirements for Glass-Lined Storage Tanks for Househo

28、ld Hot Water Service. This Standard covers electrically, gas-fired, and oil-heated storage tanks. It supersedes the first edition published in August 1977, shall be the standard. The yard-pound (Imperial) units given in parentheses are provided for information only. Electrical Storage-Tank Water Hea

29、ters under the jurisdiction of the Standards Steering Committee on the Performance of Electrical Products and was formally approved by these Committees. It has been approved as a National Standard of Canada by the Standards Council of Canada. Dimensions have been converted to SI (metric) units, whic

30、h values This Standard was prepared by the Technical Committee on November 1990 Notes : (1) Use of the masculine gender in this Standard is not meant to exclude the feminine gender when applied to persons. Similarly, use of the singular does not exclude the plural (and vice versa) when the sense all

31、ows. (2) stated in its Scope, it is important to note that it remains the responsibility of the user of the Standard to judge its suitability for his particular purpose. (3) CSA Standards are subject to periodic review, and suggestions for their improvement will be referred to the appropriate commi

32、t tee. (4) All enquiries regarding this Standard, including requests for interpretation, should be addressed to Canadian Standards Association, Standards Division, 178 Rexdale Boulevard, Rexdale, Ontario M9W 1R3. (a) define the problem, making reference to the specific clause, and, where appropriate

33、, include an illustrative sketch; (b) provide an explanation of circumstances surrounding the actual field condition; and (e) be phrased where possible to permit a specific rryesrr or nor1 answer. For subscription details and a free sample copy, write to CSA Sales Promotions or telephone (416) 747-4

34、116. Although the intended primary application of this Standard is Requests for interpretation should Interpretations are published in CSA Information Update. CAN/CSA-C309-M90 - November 1990 - Page 5 Foreword Canadian Standards Association provides certification services for manufacturers who, unde

35、r license from CSA, wish to use the appropriate registered CSA Marks on certain products of their manufacture to indicate conformity with CSA Standards. interest of maintaining agreed-upon standards of quality, performance, interchangeability and/or safety, as appropriate. Where applicable, certific

36、ation may form the basis for acceptance by inspection authorities responsible for enforcement of regulations. Where feasible, programs will be developed for additional products for which certification is desired by producers, consumers or other interests. In performing its functions in accordance wi

37、th its objectives, CSA does not assume or undertake to discharge any responsibility of the manufacturer or any other party. The opinions and findings of the Association represent its professional judgement given with due consideration to the necessary limitations of practical operation and state of

38、the art at the time the Standard is processed. exhibit a minor difference or a new feature may be deemed to meet the Standard providing the feature or difference is found acceptable utilizing appropriate CSA Certification Division Operating Procedures. Products which comply with this Standard shall

39、not be certified if they are found to have additional features which are inconsistent with the intent of this Standard. Products shall not be certifiable if they are discovered to contravene applicable Federal laws or regulations. Testing techniques, test procedures and instrumentation frequently mu

40、st be prescribed by the CSA Certification Division in addition to the technical requirements contained in Standards of CSA. In addition to markings specified in the Standard the CSA Certification and Testing Division may require special cautions, markings and instructions that are not specified by t

41、he Standard. Some tests required by CSA Standards may be inherently hazardous. The Association neither assumes nor accepts any responsibility for any injury or damage that may occur during or as the result of tests, wherever performed, whether performed in whole or in part by the manufacturer or the

42、 Association, and whether or not any equipment, facility or personnel for or in connection with the test is furnished by the manufacturer or the Association. Manufacturers should note that, in the event of the failure of the CSA Certification and Testing Division to resolve an issue arising from the

43、 interpretation of requirements, there is an appeal procedure: the complainant should submit the matter, in writing, to the Secretary of the Canadian Standards Association. If this Standard is to be used in obtaining CSA Certification please remember, when making application for certification, to re

44、quest all current Amendments, Bulletins, Notices and Technical Information Letters that may be applicable and for which there may be a nominal charge. For such information or for further information concerning details about CSA Certification please address your inquiry to the Applications and Record

45、s Section, Canadian Standards Association, 178 Rexdale Boulevard, Rexdale (Toronto), Ontario M9W 1R3. CSA Certification for a number of products is provided in the Products in substantial accord with this Standard but which CAN/CSA-C309-M90 - November 1990 - Page 6 CAN/CSA-C309-M90 Performance Requi

46、rements for Glass-Lined Storage Tanks for Household Hot Water Service 1. Scope 1.1 This Standard applies to glass-lined storage tanks for household hot water service. Requirements are given for base metal, construction, glass lining, cathodic protection, inspection, and testing. 1.2 This Standard co

47、vers glass-lined storage tanks at the point of manufacture, having 610 mm (24 in) inside diameter and less, with a maximum working pressure of 1034 kPa (150 psi), and subject to maximum input limitations as follows: (a) electric-single element, 4500 W; (b) electric-double element, 4500 W upper, 4500

48、 W lower, flip flop circuit (alternate operation): (c) oil-fired-2.84 L/h (0.75 US gal/h) or less: and (d) gas-fired-less than 21 980 W (75 000 Btuh). 1.3 The values given in SI (metric) units are the standard. The values given in parentheses are for information only. 2. Definitions and Reference Pu

49、blications 2.1 Definitions The following definitions apply in this Standard: Anode-a device that maintains the metal tank electrically negative in relation to the water in the tank. Burnoff-a defect resulting from the firing process that can be recognized by (a) a complete lack of gloss; or (b) a reddish-brown or black appearance of the lining over the affected area. Calibrated magnetic thickness gauge-

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