1、ASME A112.18.2-2011/CSA B125.2-11Plumbing waste fittingsCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Legal Notice for Harmonized Standard Jointly Developed by ASME and CSA Intellectual property
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16、orking permitted without license from IHS-,-,-CSA Standards Update ServiceASMEA112.18.2-2011/ CSAB125.2-11June 2011Title: Plumbing waste fittingsPagination: 41 pages (xv preliminary and 26 text), each dated June 2011To register for e-mail notification about any updates to this publicationgo to www.S
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19、 ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ASMEA112.18.2-2011/ CSAB125.2-11Plumbing waste fittingsASME/CSA StandardCopyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license
20、from IHS-,-,-Published in June 2011 by Canadian Standards AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100Mississauga, Ontario, CanadaL4W 5N61-800-463-6727 416-747-4044Visit the CSA Online Store at www.ShopCSA.caISBN 978-1-55436-981-2 Canadian Standards Association
21、 2011All rights reserved. No part of this publication may be reproduced in 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 (CSA). A
22、mendments to this Standard will be made only after processing according to the Standards writing procedures of both ASME and CSA.The American Society of Mechanical Engineers (ASME) Three Park AvenueNew York, NY 10016-5990USAwww.asme.orgISBN 978-0-7918-3177-9 Copyright 2011The 2011 edition of this St
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24、r networking permitted without license from IHS-,-,-June 2011 iiiContents The American Society of Mechanical Engineers Canadian Standards AssociationPlumbing waste fittingsASME Standards Committee on Plumbing Materials and Equipment viASME Project Team 18.2 Fixture Waste Fittings viiiCSA Technical C
25、ommittee on Plumbing Fittings xASME/CSA Joint Harmonization Task Group on Plumbing Fittings xiiPreface xiv1Scope 12 Reference publications 23 Definitions and abbreviations 33.1 Definitions 33.2 Abbreviations 44 General requirements 44.1 Materials 44.1.1 General 44.1.2 All waste fittings 54.1.3 Plast
26、ic tubular waste fittings 54.1.4 Plastic pipe and pipe fittings 54.1.5 Copper alloys 54.1.6 Cast iron 54.1.7 Ductile iron 54.1.8 Stainless steel 54.1.9 Elastomeric fittings 54.2 Installation 54.2.1 Connection to waste system 54.2.2 Protection of finish 64.2.3 Fixture seal 64.3 Threads 64.3.1 DWV pla
27、stic pipe and fittings 64.3.2 Metallic pipes and fittings 64.3.3 Compression and union nuts 64.3.4 Tapped bosses 64.4 Solder connections 64.5 Replacement parts 64.5.1 Use of standard tools 64.5.2 Replacement part design 64.6 Dimensions 64.6.1 Outlet size 64.6.2 Slip joints 74.6.3 Wall thickness 74.6
28、.4 Sink strainer assemblies 74.6.5 Traps 74.6.6 Tubing stops 84.6.7 Subdrains for built-up shower pans 8Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- The American Society of Mechanical Engineer
29、sASMEA112.18.2-2011/ CSAB125.2-11 Canadian Standards Associationiv June 20114.6.8 Grey water diverters 84.7 Mechanical stoppers 95 Performance requirements and test procedures 95.1 General 95.1.1 Preconditioning 95.1.2 Installation for testing 95.1.3 Testing sequence 95.2 Corrosion 105.2.1 Performan
30、ce requirements 105.2.2 Test procedure 105.3 Thermal cycling 105.3.1 Performance requirements 105.3.2 Test procedure 115.4 Coatings 115.5 Shower drain strainers 115.5.1 Performance requirements 115.5.2 Load test procedure 115.6 Sink strainer assemblies 115.6.1 Performance requirements 115.6.2 Hot oi
31、l exposure 115.6.3 Water absorption 125.6.4 Point impact 125.7 Body and clamping rings of subdrains for built-up shower pans 135.8 Minimum flow rate 135.8.1 Performance requirements 135.8.2 Test procedure 135.8.3 Grey water diverters 135.9 Strength 135.9.1 Thread torque strength 135.9.2 Hydrostatic
32、pressure 145.10 Life cycle 145.10.1 Performance requirements 145.10.2 Test procedure 145.11 Seals leakage 145.11.1 Waste fittings for drainage flow control 145.11.2 Other waste fittings 146 Markings, packaging, and installation instructions 156.1 General 156.2 Packaging 156.3 Instructions for elasto
33、meric waste fittings 156.4 Grey water diverters 156.4.1 Markings 156.4.2 Instructions 15AnnexesA (informative) Unit conversion and rounding criteria 26Figures1 Sink and lavatory waste, trap, centre outlet, and patent overflow fittings 162 Trap wall adapter 163 Sink strainer 174 Sink strainer tailpie
34、ce 17Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- The American Society of Mechanical Engineers Canadian Standards AssociationPlumbing waste fittingsJune 2011 v5 Tee 186 Twin waste elbow 187 Ce
35、ntre outlet Continuous waste assembly 198 End outlet Continuous waste assembly 199 Typical subdrain for built-up shower pans 2010 Grey water diverter Test of water flow through the sanitary drainage system outlet 2111 Grey water diverter Test of water flow through the diversion outlet 2212 Grey wate
36、r diverter Test of water with the diversion mechanism in the diverted position and the diversion outlet blocked 2313 Typical lavatory pop-up drain 2414 Waste and overflow 25Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted with
37、out license from IHS-,-,- The American Society of Mechanical EngineersASMEA112.18.2-2011/ CSAB125.2-11 Canadian Standards Associationvi June 2011ASME Standards Committee on Plumbing Materials and EquipmentD.W. Viola IAPMO,Mokena, Illinois, USAChairS.A. Remedios Delta Faucet Company,Indianapolis, Ind
38、iana, USAVice-ChairR.H. Ackroyd Rand Technical Consulting,Newburyport, Massachusetts, USAS.F. Aridi NSF International,Ann Arbor, Michigan, USAJ.A. Ballanco JB Engineering however, they should not contain proprietary names or information.ASME procedures provide for reconsideration of any interpretati
39、on 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.asme.org/codes/ as they are issu
40、ed.CSA Notes:(1) Use of the singular does not exclude the plural (and vice versa) when the sense allows.Copyright ASME International Provided by IHS under license with ASME Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- The American Society of Mechanical Engineer
41、s Canadian Standards Association Plumbing waste fittingsJune 2011 xv(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 Standard to judge its suitability for their particular purpose.(3)
42、 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 much more than a simple majority, but not necessarily unanimity”. It is consistent with this definition that a
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