1、ASME A112.19.1-2013/CSA B45.2-13Enamelled cast iron and enamelled steel plumbing fixturesLegal Notice for Harmonized StandardJointly Developed by ASME and CSA GroupIntellectual property rights and ownershipAs between American Society of Mechanical Engineers (ASME) and Canadian Standards Association
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15、 copies of the contents hereof, and if you do make such copies, you are required to destroy them immediately. Use of this document constitutes your acceptance of the terms and conditions of this Legal Notice.Standards Update ServiceASME A112.19.1-2013/CSA B45.2-13July 2013Title: Enamelled cast iron
16、and enamelled steel plumbing fixturesPagination: 33 pages (xii preliminary and 21 text), each dated July 2013To register for e-mail notification about any updates to this publicationgo to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication
17、 is 2422140.If you require assistance, please e-mail techsupportcsagroup.org or call 416-747-2233.Visit CSA Groups policy on privacy at csagroup.org/legal to find out how we protect your personal information.TMA trade-mark of the Canadian Standards Association, operating as “CSA Group”Published in J
18、uly 2013 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at shop.csa.caASME A112.19.1-2013/CSA B45.2-13Enamelled cast iron and enamelled steel plumbing fixturesPublished in Jul
19、y 2013 by CSA GroupA not-for-profit private sector organization5060 Spectrum Way, Suite 100Mississauga, Ontario, CanadaL4W 5N61-800-463-6727 416-747-4044Visit the CSA Online Store at shop.csa.caISBN 978-1-77139-052-1 2013 CSA GroupAll rights reserved. No part of this publication may be reproduced in
20、 any form whatsoever without the prior permission of the publisher.Commitment for AmendmentsThis Standard is issued jointly by the American Society of Mechanical Engineers (ASME) and the Canadian Standards Association (Operating as “CSA Group”). Amendments to this Standard will be made only after pr
21、ocessing according to the Standards writing procedures of both ASME and CSA Group.The American Society of Mechanical Engineers (ASME) Three Park AvenueNew York, NY 10016-5990USAwww.asme.orgISBN 978-0-7918-3339-1 Copyright 2013The 2013 edition of this Standard is being issued with an automatic addend
22、a subscription service. The use of addenda allows revisions made in response to public review comments or committee actions to be published as necessary.July 2013 iiiContents 2013 CSA Group Enamelled cast iron and enamelled steel plumbing fixturesASME A112 Standards Committee on Plumbing Materials a
23、nd Equipment vASME A112.19.1 Project Team on Enameled Cast Iron Plumbing Fixtures (A112) viiCSA Technical Committee on Plumbing Fixtures (B45) viiiCSA/ASME Harmonization Task Group on Plumbing Fixtures (B45-JHTG) xPreface xi0Introduction 11Scope 12 Reference publications 23 Definitions 34 General re
24、quirements 44.1 General 44.1.1 Materials 44.1.2 Surface finish 44.1.3 Quality of work 44.1.4 Wall brackets 54.2 Cast iron thickness 54.3 Tolerances 54.3.1 General 54.3.2 Apron bathtubs 54.4 Enamel 54.4.1 General 54.4.2 Specular gloss 54.4.3 Reflectance 54.4.4 Enamel thickness 54.4.5 Surface treatmen
25、ts 54.5 Waste fitting openings, drainage, and overflows 54.5.1 Waste fitting openings and drainage 54.5.2 Overflows 64.6 Additional requirements for lavatories and sinks Openings and mounting surfaces for supply fittings 64.7 Additional requirements for bathtubs and shower bases 64.7.1 Minimum dimen
26、sions for bathtubs 64.7.2 Slope to the waste outlet 64.7.3 Flanges 64.7.4 Slip-resistant surfaces 74.8 Additional requirements for drinking fountains 74.9 Accessible design fixtures 75 Test methods 75.1 Acid resistance test 75.1.1 Procedure 75.1.2 Performance 7 The American Society of Mechanical Eng
27、ineersASME A112.19.1-2013/CSA B45.2-13 2013 CSA Groupiv July 20135.2 Surface examination 85.2.1 Procedure 85.2.2 Performance 85.3 Warpage test 85.3.1 Procedure 85.3.2 Performance 85.4 Field-installed tiling-flange seal test 85.4.1 Procedure 85.4.2 Performance 85.5 Overflow test 95.5.1 Procedure 95.5
28、.2 Performance 95.6 Structural integrity tests for enamelled steel bathtubs, lavatories, and sinks 95.6.1 Bathtubs 95.6.2 Lavatories and sinks 105.6.3 Surface examination 116 Markings, packaging, and literature 116.1 General 116.2 Non-standard fixtures 126.3 Field-installed flanges 126.4 Packaging 1
29、2AnnexesA (informative) Unit conversion criteria 21Tables1 Maximum allowable number of defects on fixtures 13Figures1 Waste outlet dimensions 142 Opening and mounting surface dimensions for standard 200 mm (8 in) deck fittings 153 Opening and mounting surface dimensions for standard 200 mm (8 in) co
30、mbination fittings 154 Opening and mounting surface dimensions for standard 100 mm (4 in) centre-set fittings 165 Opening and mounting surface dimensions for standard 200 mm (8 in) combination fittings 166 Opening and mounting surface dimensions for single-mount supply fittings 177 Dimensions for ba
31、thtubs 188 Slip-resistant surface dimensions for bathtubs 199 Clearance for drinking fountains 20 The American Society of Mechanical Engineers 2013 CSA GroupEnamelled cast iron and enamelled steel plumbing fixturesJuly 2013 vASME A112 Standards Committee on Plumbing Materials and EquipmentD.W. Viola
32、 IAPMO,Mokena, Illinois, USAChairR.H. Ackroyd Rand Technical Consulting,Newburyport, Massachusetts, USAR.K. Adler City of San Jose,San Jose, California, USAS.F. Aridi NSF International,Ann Arbor, Michigan, USAJ.A. Ballanco JB Engineering (b) deletion of the following definitions:(i) Lifting;(ii) Ora
33、nge peel;(iii) Pinhole; and(iv) Pop-off;(c) amendment of the definition for “Lump”;(d) shower outlet dimensions have been added;(e) alternative slip resistant coverage has been added;(f) the warpage test has been amended for clarity;(g) the flange test has been amended to make it consistent with oth
34、er standards; and(h) other editorial changes were made for better clarification.This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.This Standard was prepared by the ASME/CSA Joint Harmonization Task Group on Plumbing Fixtures, under the jur
35、isdiction of the ASME Standards Committee on Plumbing Materials and Equipment and the CSA Technical Committee on Plumbing Fixtures. The CSA Technical Committee operates under the jurisdiction of the CSA Strategic Steering Committee on Construction and Civil Infrastructure. This Standard has been for
36、mally approved by the ASME Standards Committee and the CSA Technical Committee. This Standard was approved as an American National Standard by the American National Standards Institute on June 26, 2013.ASME Notes: (1) This standard was developed under procedures accredited as meeting the criteria fo
37、r American National Standards and it is an American National Standard. The Standards Committee that approved the code or standard was balanced to assure that individuals from competent and concerned interests have had an opportunity to participate. The proposed Standard was made available for public
38、 review and comment that provides an opportunity for additional public input from industry, academia, regulatory agencies, and the public-at-large.(2) ASME does not “approve,” “rate,” or “endorse” any item, construction, proprietary device, or activity.(3) ASME does not take any position with respec
39、t to the validity of any patent rights asserted in connection with any items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assume any such liability. Users of a standard are expressly
40、advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility.(4) Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted as government or industry endor
41、sement of this standard. (5) ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME procedures and policies, which precludes the issuance of interpretations by individuals.(6) ASME issues written replies to inquiries concerning inte
42、rpretation of technical aspects of this Standard. All inquiries regarding this Standard, including requests for interpretations, should be addressed to:Secretary, A112 Standards CommitteeThe American Society of Mechanical EngineersThree Park AvenueNew York, NY 10016-5990A request for interpretation
43、should be clear and unambiguous. The request shouldcite the applicable edition of the Standard for which the interpretation is being requested.phrase the question as a request for an interpretation of a specific requirement suitable for general understanding The American Society of Mechanical Engine
44、ersASME A112.19.1-2013/CSA B45.2-13 2013 CSA Groupxii July 2013and use, not as a request for an approval of a proprietary design or situation. The inquirer may also include any plans or drawings, which are necessary to explain the question; however, they should not contain proprietary names or infor
45、mation.ASME procedures provide for reconsideration of any interpretation when or if additional information that might affect an interpretation is available. Further, persons aggrieved by an interpretation may appeal to the cognizant ASME Committee.Interpretations are published on the ASME Web site u
46、nder the Committee Pages at http:/www.asme.org/codes/ as they are issued.CSA Notes: (1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.(2) Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remain
47、s the responsibility of the users of the Standard to judge its suitability for their particular purpose.(3) This publication was developed by consensus, which is defined by CSA Policy governing standardization Code of good practice for standardization as “substantial agreement. Consensus implies muc
48、h more than a simple majority, but not necessarily unanimity”. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this publication.(4) CSA Standards are subject to periodic review, and suggestions f
49、or their improvement will be referred to the appropriate committee.(5) All enquiries regarding this Standard, including requests for interpretation, should be addressed to Canadian Standards Association, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. Requests for interpretation should(a) define the problem, making reference to the specific clause, and, where appropriate, include an illustrative sketch;(b) provide an explanation of circumstances surrounding the actual field condition; and(c) be phrased where possible to pe
