1、B127.1-99(reaffirmed 2014)Asbestos Cement Drain, Waste, and Vent Pipe and Pipe FittingsBlank pageUpdate No. 3B127.1-99February 2006Note: General Instructions for CSA Standards are now called Updates. Please contact CSA Information Products Sales or visit www.ShopCSA.ca for information about the CSA
2、Standards Update Service.Title: Asbestos Cement Drain, Waste, and Vent Pipe and Pipe Fittings originally published July 1999Revisions issued: Update No. 2 November 2003If you are missing any General Instruction or Update, please contact CSA Information Product Sales or visit www.ShopCSA.ca.The follo
3、wing revisions have been formally approved:Revised Outside front cover, inside front cover, and title pageNew National Standards of Canada textDeleted NoneCSA B127.1-99 originally consisted of 38 pages (vii preliminary and 31 text), each dated July 1999. It now consists of the following pages:July 1
4、999 iiivii, 18, and 1131November 2003 9 and 10February 2006 Cover, National Standards of Canada text, title page, and copyright pageUpdate your copy by inserting these revised pages.Keep the pages you remove for reference.Blank pageA National Standard of CanadaCAN/CSA-B127.1-99(reaffirmed 2004)Asbes
5、tos Cement Drain, Waste, and Vent Pipe and Pipe Fittings(approved February 2006)Legal 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 volunteer
6、s representing 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
7、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 documents fitness for a particular purpose or use, its merchantability, or its non-infringement o
8、f any third 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 E
9、VENT SHALL 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, LO
10、ST 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, ARISING OUT OF OR RESULTING FROM ACCESS TO OR POSSESSION OR USE OF THIS DOCUMENT, EVEN IF CSA HAS BEEN ADVISED
11、OF THE POSSIBILITY 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 ent
12、ity. The information 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
13、not-for-profit 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
14、(whether it be in printed or electronic form), CSA is the owner 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 such inventions and
15、trade secrets are protected by patents and applications for patents. The unauthorized use, modification, copying, or disclosure of this document may violate laws that protect CSAs intellectual property and may give rise to a right in CSA to seek legal redress for such use, modification, copying, or
16、disclosure. CSA reserves all intellectual property rights in this document.Authorized use of this documentThis document is being provided 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:.loa
17、d this document onto a computer for the sole purpose of reviewing it;.search and browse this document; and.print this document. 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 appea
18、rs on each such copy.In addition, users may not and may not permit others to.alter this document in any way or 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
19、 and conditions contained in this Legal Notice, you may not load or use this document or make any 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 No
20、tice.The Canadian Standards Association (CSA), under whose auspices this National Standard has been produced, was chartered in 1919 and accredited by the Standards Council of Canada to the National Standards system in 1973. It is a not-for-profit, nonstatutory, voluntary membership association engag
21、ed in standards development and certification activities. CSA standards reflect a national consensus of producers and users including manufacturers, consumers, retailers, unions and professional organizations, and governmental agencies. The standards are used widely by industry and commerce and ofte
22、n adopted by municipal, provincial, and federal governments in their regulations, particularly in the fields of health, safety, building and construction, and the environment. Individuals, companies, and associations across Canada indicate their support for CSAs standards development by volunteering
23、 their time and skills to CSA Committee work and supporting the Associations objectives through sustaining memberships. The more than 7000 committee volunteers and the 2000 sustaining memberships together form CSAs total membership from which its Directors are chosen. Sustaining memberships represen
24、t a major source of income for CSAs standards development activities. The Association offers certification and testing services in support of and as an extension to its standards development activities. To ensure the integrity of its certification process, the Association regularly and continually a
25、udits and inspects products that bear the CSA Mark. In addition to its head office and laboratory complex in Toronto, CSA has regional branch offices in major centres across Canada and inspection and testing agencies in eight countries. Since 1919, the Association has developed the necessary experti
26、se to meet its corporate mission: CSA is an independent service organization whose mission is to provide an open and effective forum for activities facilitating the exchange of goods and services through the use of standards, certification and related services to meet national and international need
27、s.For further information on CSA services, write toCanadian Standards Association5060 Spectrum Way, Suite 100Mississauga, Ontario, L4W 5N6CanadaThe Standards Council of Canada is the coordinating body of the National Standards system, a federation of independent, autonomous organizations working tow
28、ards the further development and improvement of voluntary standardization in the national interest. The principal objects of the Council are to foster and promote voluntary standardization as a means of advancing the national economy, benefiting the health, safety, and welfare of the public, assisti
29、ng and protecting the consumer, facilitating domestic and international trade, and furthering international cooperation in the field of standards. A National Standard of Canada is a standard which has been approved by the Standards Council of Canada and one which reflects a reasonable agreement amon
30、g the views of a number of capable individuals whose collective interests provide to the greatest practicable extent a balance of representation of producers, users, consumers, and others with relevant interests, as may be appropriate to the subject in hand. It normally is a standard which is capabl
31、e of making a significant and timely contribution to the national interest. Approval of a standard as a National Standard of Canada indicates that a standard conforms to the criteria and procedures established by the Standards Council of Canada. Approval does not refer to the technical content of th
32、e standard; this remains the continuing responsibility of the accredited standards development organization. Those who have a need to apply standards are encouraged to use National Standards of Canada whenever practicable. These standards are subject to periodic review; therefore, users are cautione
33、d to obtain the latest edition from the organization preparing the standard.The responsibility for approving 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 fr
34、anais.Although the intended primary application of this Standard is stated in its Scope, it is importantto note that it remains the responsibility of the users to judge its suitability for their particular purpose.Registered trade-mark of Canadian Standards Association(National Standards of Canada t
35、ext inserted February 2006)Blank pagePrepared byApproved byStandards Council of CanadaNational Standard of Canada(approved February 2006)Published in July 1999 by Canadian Standards AssociationA not-for-profit private sector organization5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W
36、5N61-800-463-6727 416-747-4044Visit our Online Store at www.ShopCSA.caCAN/CSA-B127.1-99Asbestos Cement Drain, Waste, and Vent Pipe and Pipe FittingsISBN 1-894416-47-3Technical Editor: Larry Gill Canadian Standards Association 1999All rights reserved. No part of this publication may be reproduced in
37、any form whatsoever without the prior permission of the publisher.(Copyright page replaced February 2006)Update No. 2B127.1-99November 2003Note: General Instructions for CSA Standards are now called Updates. Please contact CSAInformation Products Sales or visit www.csa.ca for information about the C
38、SA StandardsUpdate Service.Title: Asbestos Cement Drain, Waste, and Vent Pipe and Pipe Fittings originally published July 1999The following revisions have been formally approved and are marked by the symbol delta () inthe margin on the attached replacement pages:Revised Clause 7.1(e)New NoneDeleted
39、NoneCSA Standard B127.1-99 originally consisted of 38 pages (vii preliminary and 31 text), eachdated July 1999. It now consists of the following pages:July 1999 ivii, 18, and 1131November 2003 9 and 10Update your copy by inserting these revised pages.Keep the pages you remove for reference.Blank pag
40、e Canadian Standards Association Asbestos Cement Drain, Waste, and Vent Pipe and Pipe FittingsNovember 2003(Replaces p. 9, July 1999) 9The assembled joint shall be filled with water, expelling all air. Pressure shall be applied until the valuespecified is reached and then shall be maintained for 30
41、min. Any sign of leakage shall be cause forrejection.6.6.2 Deflected JointAn assembly of two sections of pipe, each 300 mm (12 in) long shall be connected with a coupling inaccordance with the manufacturers instructions.The assembled joint shall be placed in a test fixture with one pipe section held
42、 in a fixed position. Theother pipe shall be deflected, in any direction, to the angle specified in Table 4 and then restrained frommovement.The assembled joint shall be filled with water, expelling all air. Pressure shall be applied until the valuespecified is reached and then shall be maintained f
43、or 30 min. Any sign of leakage shall be cause forrejection.6.7 Hydrostatic Strength Test6.7.1A hydrostatic strength test shall be conducted as follows:(a) Place the pipe, coupling, or pipe and coupling with a factory-assembled joint, in a hydrostatic pressuretesting machine with gaskets that seal th
44、e ends but exert no end pressure. (b) Expel all air and apply the internal water pressure at a uniform rate of approximately 69 kPa/s(10 psi/s) until a pressure of 345 kPa (50 psi) is reached; maintain that pressure for at least 5 s.6.7.2Couplings shall be permitted to be tested separately with a ru
45、bber bladder inside the coupling.6.7.3Failure of the hydrostatic pressure test is considered to have taken place when the pipe or coupling fails tosustain the test pressure for the 5 s period.6.8 Test Procedures for Fabricated Fittings6.8.1 GeneralTesting shall be performed at 23E 2EC after the fitt
46、ings have been aged and conditioned for at least 7 d.6.8.2 Bending Test6.8.2.1Wyes shall be subjected to a bending moment of 30 NCm (265 in lb) per 25 mm of the branch IDcircumference in accordance with Figure 3 or 4.6.8.2.2For tees, the procedures shall be permitted to be modified, providing an equ
47、ivalent bending moment isapplied.6.8.3 Lap Shear TestLap shear strength shall be tested using the following method:(a) Ensure that test specimens have flat parallel ends (see Figure 5).(b) Use a press with a capacity of at least 50 kN (20 000 lbf).(c) Successively place onto the lower press platen a
48、 13 mm (0.5 in) thick rubber pad with a hardnessB127.1-99 Canadian Standards Association November 200310 (Replaces p. 10, July 1999)between 59 9 IRHD (55 10 Shore A durometer), then the test specimen with the small enduppermost, followed by a second identical rubber pad.(d) Load axially at a rate of
49、 25 15 kN/min (10 000 5 000 lbf/min) until failure.(e) Observe the fracture and report the failure mode, ie,(i) failure in shear at the inner polymeric cement surface; or(ii) failure by splitting of the outer pipe section.(f) Test two specimens and if the failure loads differ by more than 15% from the average, then test athird specimen.(g) Report the lowest failure load and the average failure load.(h) Determine the minimum average shear strength using the failure load in Item (g) and the bond areaof the joint.6.8.4 Bend Back TestAt least two specimen
