ASME A112 4 2-2015 Personal hygiene devices for water closets《抽水马桶个人卫生装置》.pdf

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1、ASME A112.4.2-2015/CSA B45.16-15Personal hygiene devices for water closetsLegal 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 (Operating as “

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15、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 A112.4.2-2015/CSA B45.16-15August 2015Title: Personal hygiene devices for wate

16、r closetsPagination: 16 pages (xi preliminary and 5 text), each dated August 2015To register for e-mail notification about any updates to this publication go to shop.csa.caclick on CSA Update ServiceThe List ID that you will need to register for updates to this publication is 2423625.If you require

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18、t-for-profit private sector organization178 Rexdale Boulevard, Toronto, Ontario, Canada M9W 1R31-800-463-6727 416-747-4044Visit our Online Store at shop.csa.caASME A112.4.2-2015/CSA B45.16-15Personal hygiene devices for water closetsPublished in August 2015 by CSA GroupA not-for-profit private secto

19、r organization178 Rexdale Boulevard,Toronto, Ontario, CanadaM9W 1R31-800-463-6727 416-747-4044Visit the CSA Online Store at shop.csa.caISBN 978-1-77139-912-8 2015 CSA GroupAll rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the pu

20、blisher.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 processing according to the Standards writing procedures of b

21、oth ASME and CSA Group.The American Society of Mechanical Engineers (ASME) Three Park AvenueNew York, NY 10016-5990USAwww.asme.orgISBN 978-0-7918-7046-4 Copyright 2015The 2015 edition of this Standard is being issued with an automatic addenda subscription service. The use of addenda allows revisions

22、 made in response to public review comments or committee actions to be published as necessary.August 2015 iiiContentsPersonal hygiene devices for water closets The American Society of Mechanical Engineers 2015 CSA GroupASME A112 Standards Committee on Plumbing Materials and Equipment ivCSA Technical

23、 Committee on Plumbing Fixtures (B45) viCSA/ASME Harmonization Task Group on Plumbing Fixtures (B45-JHTG) ixPreface x1Scope 12 Reference publications 13 Definitions 24 General requirements 24.1 Water closets 24.2 Backflow prevention 24.3 Electrical components 34.4 Plastic toilet seats 34.5 Bidet spr

24、ayers 34.6 Source of water 34.7 Automatic seat cover dispensers 34.8 Temperature safety device 35 Performance requirements and test procedures 35.1 Order of tests 35.2 Bidet spray pressure tests 35.2.1 Flowing pressure test 35.2.2 Static pressure test 45.3 Temperature tests 45.3.1 Normal operating t

25、emperature test 45.3.2 Maximum shutoff temperature for safety devices 45.4 Bidet sprayer life cycle test 45.4.1 Test procedure 45.4.2 Performance requirements 55.5 Atmospheric vacuum breaker test 55.5.1 Test procedure 55.5.2 Performance requirements 55.6 Seat cover dispenser test 55.6.1 Test procedu

26、re 55.6.2 Performance requirements 55.7 Bidet sprayer self-cleaning test 55.7.1 Test procedure 55.7.2 Performance requirements 56 Markings and packaging 5 The American Society of Mechanical EngineersASME A112.4.2-2015/CSA B45.16-15 2015 CSA Groupiv August 2015ASME A112 Standards Committee on Plumbin

27、g Materials and EquipmentD.W. Viola IAPMO,Mokena, Illinois, USAChairS. Rawalpindiwala Kohler Co.,Kohler, Wisconsin, USAR.K. Adler City of San Jose,San Jose, California, USAJ.A. Ballanco JB Engineering however, they should not contain proprietary names or information.ASME procedures provide for recon

28、sideration 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 under the Committee Pages at http:/www.as

29、me.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 remains the responsibility of the users of the

30、 Standard to judge its suitability for their particular purpose. The American Society of Mechanical Engineers 2015 CSA GroupPersonal hygiene devices for water closetsAugust 2015 xi(3) This publication was developed by consensus, which is defined by CSA Policy governing standardization Code of good p

31、ractice for standardization as “substantial agreement. Consensus implies much 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 pub

32、lication.(4) To submit a request for interpretation of this Standard, please send the following information to inquiriescsagroup.org and include “Request for interpretation” in the subject line:(a) define the problem, making reference to the specific clause, and, where appropriate, include an illust

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34、elines governing standardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.(5) This Standard is subject to periodic review, and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send t

35、he following information to inquiriescsagroup.org and include “Proposal for change” in the subject line:(a) Standard designation (number);(b) relevant clause, table, and/or figure number;(c) wording of the proposed change; and(d) rationale for the change.(6) Attention is drawn to the possibility tha

36、t some of the elements of this Standard may be the subject of patent rights. CSA is not to be held responsible for identifying any or all such patent rights. Users of this Standard are expressly advised that determination of the validity of any such patent rights is entirely their own responsibility

37、.Personal hygiene devices for water closetsAugust 2015 1 The American Society of Mechanical Engineers 2015 CSA GroupASME A112.4.2-2015/CSA B45.16-15Personal hygiene devices for water closets1 Scope1.1This Standard covers personal hygiene devices for water closets and specifies requirements for mater

38、ials, construction, performance, testing, and markings.1.2Products covered by this Standard include bidet sprayers and other retrofit personal hygiene devices intended(a)for water closets and water closet seats; and(b) to be used with hot and cold water or cold water only.1.3The provisions of this S

39、tandard are not intended to prevent the use of alternative materials or methods of construction, provided such alternatives meet the intent and requirements of this Standard.1.4In this Standard, “shall“ is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order

40、to comply with the standard; “should“ is used to express a recommendation or that which is advised but not required; and “may“ is used to express an option or that which is permissible within the limits of the Standard.Notes accompanying clauses do not include requirements or alternative requirement

41、s; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.Notes to tables and figures are considered part of the table or figure and may be written as requirements.Annexes are designated normative (mandatory) or informative (non-mandatory) to def

42、ine their application.1.5SI units are the units of record in Canada. In this Standard, the inch/pound units are shown in parentheses.The values stated in each measurement system are equivalent in application; however, each system is to be used independently. Combining values from the two measurement

43、 systems may result in non-conformance with this Standard.All references to gallons are to U.S. gallons.2 Reference publicationsThis Standard refers to the following publications, and where such reference is made, it shall be to the edition listed below, including all amendments published thereto.AS

44、ME International/CSA GroupA112.19.2-2013/CSA B45.1-13Ceramic plumbing fixtures The American Society of Mechanical EngineersASME A112.4.2-2015/CSA B45.16-15 2015 CSA Group2 August 2015A112.19.3-2008/CSA B45.4-08 (R2013)Stainless steel plumbing fixturesASSE International1001-2008Performance Requiremen

45、ts for Atmospheric Type Vacuum BreakersCSA GroupB64 Series-11Backflow preventers and vacuum breakersB64.1.1-11Atmospheric vacuum breakers (AVB)C22.2 No. 64-10Household cooking and liquid heating appliancesC22.2 No. 68-09 (R2014)Motor-operated appliances (household and commercial)CSA Group/IAPMO (Int

46、ernational Association of Plumbing and Mechanical Officials)CSA B45.5-11/IAPMO Z124-2011Plastic plumbing fixturesIAPMO (International Association of Plumbing and Mechanical Officials)Z124.5-2013Plastic toilet seatsUL (Underwriters Laboratories)1431-2011Personal Hygiene and Health Care Appliances3 De

47、finitionsThe following definitions shall apply in this Standard:Bidet sprayer a component of a personal hygiene device intended for genital and perineal cleanliness, and intended for installation in water closets and water closet seats.Note: In this Standard, bidet sprayers are referred to as “spray

48、ers”.4 General requirements4.1 Water closetsWater closets shall comply with ASME A112.19.2/CSA B45.1, ASME A112.19.3/CSA B45.4, or CSA B45.5/IAPMO Z124, as applicable.4.2 Backflow prevention4.2.1Personal hygiene devices intended for connection to the potable water supply shall be equipped with a bac

49、kflow prevention device.Personal hygiene devices for water closetsAugust 2015 3 The American Society of Mechanical Engineers 2015 CSA Group4.2.2When used, atmospheric vacuum breakers shall(a)comply with Clause 5.5.1; and(b) be installed with the(i) critical level located not less than 25 mm (1 in) above the flood level rim; or(ii) lowest point located not less than 25 mm (1 in) above the flood level rim, when the critical level is not marked.4.3 Electrical componentsPersonal hygiene devices with electrical features or components shall comply with UL