CSA B79-2008 Commercial and residential drains and cleanouts (Fourth Edition).pdf

《CSA B79-2008 Commercial and residential drains and cleanouts (Fourth Edition).pdf》由会员分享，可在线阅读，更多相关《CSA B79-2008 Commercial and residential drains and cleanouts (Fourth Edition).pdf（38页珍藏版）》请在麦多课文档分享上搜索。

1、B79-08(reaffirmed 2013)Commercial and residential drains and cleanoutsLegal Notice for StandardsCanadian Standards Association (CSA) standards are developed through a consensus standards development process approved by the Standards Council of Canada. This process brings together volunteers represen

2、ting varied viewpoints and interests to achieve consensus and develop a standard. Although CSA administers the process and establishes rules to promote fairness in achieving consensus, it does not independently test, evaluate, or verify the content of standards.Disclaimer and exclusion of liabilityT

3、his document is provided without any representations, warranties, or conditions of any kind, express or implied, including, without limitation, implied warranties or conditions concerning this documents fitness for a particular purpose or use, its merchantability, or its non-infringement of any thir

4、d partys intellectual property rights. CSA does not warrant the accuracy, completeness, or currency of any of the information published in this document. CSA makes no representations or warranties regarding this documents compliance with any applicable statute, rule, or regulation. IN NO EVENT SHALL

5、 CSA, ITS VOLUNTEERS, MEMBERS, SUBSIDIARIES, OR AFFILIATED COMPANIES, OR THEIR EMPLOYEES, DIRECTORS, OR OFFICERS, BE LIABLE FOR ANY DIRECT, INDIRECT, OR INCIDENTAL DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES, HOWSOEVER CAUSED, INCLUDING BUT NOT LIMITED TO SPECIAL OR CONSEQUENTIAL DAMAGES, LOST REVENUE

6、, 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, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA HAS BEEN ADVISED OF THE POS

7、SIBILITY OF SUCH DAMAGES, INJURY, LOSS, COSTS, OR EXPENSES.In publishing and making this document available, CSA is not undertaking to render professional or other services 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 i

8、nformation in this document is directed to those who have the appropriate degree of experience to use and apply its contents, and CSA accepts no responsibility whatsoever arising in any way from any and all use of or reliance on the information contained in this document. CSA is a private not-for-pr

9、ofit company that publishes voluntary standards and related documents. CSA has no power, nor does it undertake, to enforce compliance with the contents of the standards or other documents it publishes. Intellectual property rights and ownershipAs between CSA and the users of this document (whether i

10、t be in printed or electronic form), CSA is the owner, or the authorized licensee, of all works contained herein that are protected by copyright, 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 s

11、uch inventions and trade secrets are protected by patents and applications for patents. Without limitation, the unauthorized use, modification, copying, or disclosure of this document may violate laws that protect CSAs and/or others intellectual property and may give rise to a right in CSA and/or ot

12、hers to seek legal redress for such use, modification, copying, or disclosure. To the extent permitted by licence or by law, CSA 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

13、 of patent rights. CSA shall not 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.Authorized use of this documentThis document is being pro

14、vided by CSA for informational and non-commercial use only. The user of this document is authorized to do only the following:If this document is in electronic form:.load this document onto a computer for the sole purpose of reviewing it;.search and browse this document; and.print this document if it

15、 is in PDF format. Limited copies of this document in print or paper form may be distributed only to persons who are authorized by CSA to have such copies, and only if this Legal Notice appears on each such copy.In addition, users may not and may not permit others to.alter this document in any way o

16、r remove this Legal Notice from the attached standard;.sell this document without authorization from CSA; or.make an electronic copy of this document.If you do not agree with any of the terms and conditions contained in this Legal Notice, you may not load or use this document or make any copies of t

17、he 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 ServiceB79-08November 2008Title: Commercial and residential drains and cleanoutsPaginat

18、ion: 32 pages (vii preliminary and 25 text), each dated November 2008To 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 is 2020234.If you require assistance, p

19、lease 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.Published in November 2008 by Canadian Standards AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100

20、, Mississauga, Ontario, Canada L4W 5N61-800-463-6727 416-747-4044Visit our Online Store at www.ShopCSA.caB79-08Commercial and residential drains and cleanoutsCSA Standard100%ISBN 978-1-55436-755-9Technical Editor: Abraham I. Murra Canadian Standards Association 2008All rights reserved. No part of th

21、is publication may be reproduced in any form whatsoever without the prior permission of the publisher.To purchase CSA Standards and related publications, visit CSAs Online Store at www.ShopCSA.ca or call toll-free 1-800-463-6727 or 416-747-4044.The Canadian Standards Association (CSA) prints its pub

22、lications on Rolland Enviro100, which contains 100% recycled post-consumer fibre, is EcoLogo and Processed Chlorine Free certified, and was manufactured using biogas energy.November 2008 iiiContents Canadian Standards Association Commercial and residential drains and cleanoutsTechnical Committee on

23、Drains and Interceptors vPreface vii1Scope 12 Reference publications 23 Definitions 44Materials 44.1 General 44.2 Cast iron 54.3 Ductile iron 54.4 Bronze 54.5 Nickel bronze 54.6 Aluminum 54.7 Plastics 54.8 Stainless steel 64.9 Elastomers 64.10 Adhesives 64.11 Finishes 64.11.1 General 64.11.2 Non-org

24、anic finishes 64.11.3 Organic finishes 64.12 Plastic siphonic roof drains 65 Design requirements 65.1 Connections 65.1.1 Outlet locations 65.1.2 Connection types 75.1.3 Solvent-cemented outlet connections 75.1.4 O-ring or gasketed joints 75.1.5 Cross-sectional area 75.2 Fasteners 75.3 Grates and cle

25、anout covers 75.4 Hinged grates 85.5 Shower drain grates 85.6 Backwater valves integral to drains 85.6.1 Sealing elements 85.6.2 Protrusions 85.6.3 Operation 85.6.4 Watertightness 95.7 Drain integral traps 95.8 Leakage 95.9 Seepage openings 95.10 Plastic siphonic roof drains 96 Test methods and perf

26、ormance requirements 106.1 Loading test for grates, cleanout covers, and top rims 106.1.1 Load classifications 10B79-08 Canadian Standards Associationiv November 20086.1.2 Test equipment 106.1.3 Test method 106.1.4 Pass/fail criteria 106.1.5 Calculation of maximum safe live load 106.2 Watertightness

27、 test for backwater valves 116.2.1 Set-up 116.2.2 Test method 116.2.3 Pass/fail criteria 116.3 Sealing test for cleanout covers 116.3.1 Test method 116.3.2 Pass/fail criteria 126.4 Joint seal test 126.4.1 Test method 126.4.2 Pass/fail criteria 126.5 Corrosion test 126.5.1 General 126.5.2 Test method

28、 126.5.3 Pass/fail criteria 126.6 Prefabricated vertical geocomposite drains 127Markings 127.1 Residential drains 127.2 Commercial drains 137.3 Elastomeric components 13AnnexesA (informative) Prefabricated vertical geocomposite drains and plastic siphonic roof drains 25Tables1 Threaded connections 1

29、42 Inside caulk connections 153 Hub (outside caulk) connections 164 Spigot (mechanical hub or no hub) connections 17Figures1 Drain nomenclature 182 Bottom outlets 203 Side outlets 214 Angled side or bottom outlet 225 Set-up for watertightness test for backwater valves 236 Canted backwater valve 24 C

30、anadian Standards Association Commercial and residential drains and cleanoutsNovember 2008 vTechnical Committee on Drains and InterceptorsR. Guinn Canplas Industries Ltd.,Barrie, OntarioChairP. Par Watts Industries (Canada) Inc.,Burlington, OntarioVice-ChairR. Ackroyd Rand Technical Consulting, LLC,

31、Rye, New Hampshire, USARepresenting the Plumbing and Drainage InstituteS. Aridi NSF International,Ann Arbor, Michigan, USAAssociateP. Ashton Masco Canada Limited,Mississauga, Ontario C. Buehler Organic Resource Management,Woodbridge, Ontario C. Caruana CSA International,Toronto, OntarioAssociateT.D.

32、 Ellison Canadian Water and Wastewater Association,Ottawa, OntarioAssociateG. Emberson Contour Industries Inc.,Toronto, OntarioE.J. Forty HR Wallingford Ltd., Oxon, United KingdomAssociateM. Gordon Region of Waterloo,Cambridge, OntarioG. Hale Town of Markham, Markham, Ontario G.W. Harrison Wayne Har

33、rison Consulting, Edmond, Oklahoma, USAK.S. Hui Ontario Ministry of Municipal Affairs and Housing,Toronto, OntarioAssociateE.C. Jowett Waterloo Biofilter Systems Inc., Rockwood, Ontario B. Lagueux Saint-Nicolas, QubecConsumer representativeB79-08 Canadian Standards Associationvi November 2008C.M. Ma

34、tthews City of Toronto,Toronto, OntarioD. Millar City of Hamilton, Hamilton, Ontario M. Mullen City of Brantford, Brantford, Ontario D. Oliveira Town of Markham,Markham, OntarioAssociateP. Power City of Calgary,Calgary, AlbertaW. Smith Jay R. Smith Mfg. Co., Montgomery, Alabama, USAAssociateM. Snyde

35、r Specca Services,Barrie, Ontario C. Tevis Lowe Engineering/Highland Tank,Marlton, New Jersey, USAAssociateP. Tov Green Turtle Technologies Ltd.,Mississauga, OntarioAssociateJ. Walker Green Turtle Technologies Ltd.,Mississauga, OntarioM. Weiss Weiss Research,Polson, Montana, USARepresenting Jay R. S

36、mith Mfg. Co.W.C. Whitehead Whitehead Consulting Services,Danvers, Massachusetts, USAAssociateA.I. Murra Canadian Standards Association,Mississauga, OntarioProject Manager Canadian Standards Association Commercial and residential drains and cleanoutsNovember 2008 viiPrefaceThis is the fourth edition

37、 of CSA B79, Commercial and residential drains and cleanouts. It supersedes the previous editions, published in 2005 under the title Floor drains, area drains, shower drains, and cleanouts in residential construction, and in 1994 and 1979.This edition includes new requirements for(a)floor and trench

38、 drains for commercial use;(b) roof, deck, and balcony drains for commercial use;(c) siphonic roof drains for commercial use; (d) vacuum and storm drains for commercial use; and(e) cleanouts for commercial use.This Standard is considered suitable for use for conformity assessment within the stated s

39、cope of the Standard.This Standard was prepared by the Technical Committee on Drains and Interceptors, under the jurisdiction of the Strategic Steering Committee on Water Management Products, Materials, and Systems, and has been formally approved by the Technical Committee. It will be submitted to t

40、he Standards Council of Canada for approval as a National Standard of Canada.November 2008Notes: (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 t

41、hat it remains 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. Consensu

42、s 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 publication.(4) CSA Standards are subject to periodic review, and

43、suggestions for 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 in

44、terpretation 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 permit a specific “yes” or “no” answer.Co

45、mmittee interpretations are processed in accordance with the CSA Directives and guidelines governing standardization and are published in CSAs periodical Info Update, which is available on the CSA Web site at www.csa.ca. Canadian Standards Association Commercial and residential drains and cleanoutsN

46、ovember 2008 1B79-08Commercial and residential drains and cleanouts1Scope1.1This Standard specifies requirements for commercial and residential (a) area drains;(b) balcony drains;(c) deck drains;(d) floor drains;(e) roof drains;(f) shower drains; (g) trench drains; and (h) cleanouts.1.2This Standard

47、 covers the following subjects:(a) materials;(b) design requirements for(i) connections;(ii) fasteners;(iii) grates;(iv) cleanout covers;(v) backwater valves; and(vi) integral traps;(c) tests for(i) loading;(ii) backwater valve tightness;(iii) sealing; and(iv) corrosion; and(d) markings.1.3The figur

48、es included in this Standard are intended only to portray typical drain types and are not intended to restrict design or to be used for specification purposes.1.4In CSA Standards, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with

49、the standard; “should” is used to express a recommendation or that which is advised but not required; “may” is used to express an option or that which is permissible within the limits of the standard; and “can” is used to express possibility or capability. Notes accompanying clauses do not include requirements or alternative requirements; 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. An