1、 AWWA Standard SM Underground Installation of Polyvinyl Chloride (PVC) and Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe and Fittings Effective date: Feb. 1, 2014. First edition approved by AWWA Board of Directors Jan. 30, 1994. This edition approved June 9, 2013. Approved by American
2、 National Standards Institute April 2, 2013. ANSI/AWWA C605-13 (Revision of ANSI/AWWA C605-05) Copyright 2013 American Water Works Association. All Rights Reserved. ii AWWA Standard This document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards descri
3、be minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications. The AWWA standards usually contain options that must be evaluated by the user of the standard. Until each optional feature is specified by the user, the product or s
4、ervice is not fully defined. AWWA pub- lication of a standard does not constitute endorsement of any product or product type, nor does AWWA test, certify, or approve any product. The use of AWWA standards is entirely voluntary. This standard does not supersede or take precedence over or displace any
5、 applicable law, regulation, or codes of any governmental authority. AWWA standards are intended to represent a consensus of the water supply industry that the product described will provide satisfactory service. When AWWA revises or withdraws this standard, an official notice of action will be plac
6、ed on the first page of the Official Notice section of Journal - American Water Works Association. The action becomes effective on the first day of the month following the month of Journal - American Water Works Association publication of the official notice. American National Standard An American N
7、ational Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American National Standard does not in any respect preclude any
8、one, whether that person has ap - proved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. American National Standards are subject to periodic review, and users are cautioned to obtain the latest editions. Prod
9、ucers of goods made in conformity with an American National Standard are encour - aged to state on their own responsibility in advertising and promotional materials or on tags or labels that the goods are produced in conformity with particular American National Standards. Caution n oti Ce : The Amer
10、ican National Standards Institute (ANSI) approval date on the front cover of this standard indicates completion of the ANSI approval process. This American National Standard may be revised or withdrawn at any time. ANSI procedures require that action be taken to reaffirm, revise, or withdraw this st
11、andard no later than five years from the date of ANSI approval. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 10036; (212) 642-4900, or emaili
12、ng infoansi.org. ISBN-13, print: 978-1-58321-926-3 eISBN-13, electronic: 978-1-61300-221-6 All rights reserved. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information or retrieval system,
13、except in the form of brief excerpts or quotations for review purposes, without the written permission of the publisher. Copyright 2014 by American Water Works Association Printed in USA hours of work by your fellow water professionals. Revenue from the sales of this AWWA material supports ongoing p
14、roduct development. Unauthorized distribution, either electronic or photocopied, is illegal and hinders AWWAs mission to support the water community. This AWWA content is the product of thousands of Copyright 2013 American Water Works Association. All Rights Reserved. iii Committee Personnel The AWW
15、A Standards Subcommittee on Standard C605, which developed this standard, had the following personnel at the time: Elroy Schmidt, Chair General Interest Members J.P. Castronovo, HDR Engineering Inc., Dallas, Texas (AWWA) J.H. Miller, JHM Enterprises, Mississauga, Ont. (AWWA) Producer Members D.L. Ec
16、kstein, EBAA Iron Sales Inc., Williamson, S.C. (AWWA) W. Fassler, Uni-Bell PVC Pipe Association, Ripon, Calif. (AWWA) C.A. Fisher, S however, it may be used as a reference in contract documents. This standard represents the consensus of the standards committee on the recommended practice for the pro
17、per installation of PVC and PVCO pressure pipe. The standard is not intended to preclude the manufacture, marketing, purchase, or use of any product, process, or procedure. I.B. History. This is the third edition of ANSI/AWWA C605. In 1978, the AWWA Standards Council authorized the AWWA Standards Co
18、mmittee on Thermoplastic Pressure Pipe to prepare a design and installation manual that would be followed by an installation standard for PVC pressure pipe. AWWA Manual M23, PVC PipeDesign and Installation, was published in 1980. In 1988, the AWWA Standards Committee on Thermoplastic Pressure Pipe w
19、as dissolved to allow for the formation of the AWWA Standards Committee on Polyvi- nyl Chloride (PVC) Pressure Pipe and Fittings. A new subcommittee was convened to resume work on the installation standard in 1989. On completion of the manual, development of this standard began. The first edition wa
20、s effective July 1, 1995. The second edition of ANSI/AWWA C605 was approved by the AWWA Board of Direc- tors on June 12, 2005. This third edition of ANSI/AWWA C605 was approved on June 9, 2013. I.C. Acceptance. In May 1985, the US Environmental Protection Agency (USEPA) entered into a cooperative ag
21、reement with a consortium led by NSF International (NSF) to develop voluntary third-party consensus standards and a certification program for direct and indirect drinking water additives. Other members of the original consortium included the American Water Works Association Research * American Natio
22、nal Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 10036. NSF International, 789 N. Dixboro Road, Ann Arbor, MI 48105. Copyright 2013 American Water Works Association. All Rights Reserved. x Foundation (AwwaRF, now Water Research Foundation*) and the Conference of State Health
23、and Environmental Managers (COSHEM). The American Water Works Association (AWWA) and the Association of State Drinking Water Administrators (ASDWA) joined later. In the United States, authority to regulate products for use in, or in contact with, drinking water rests with individual states. Local ag
24、encies may choose to impose requirements more stringent than those required by the state. To evaluate the health effects of products and drinking water additives from such products, state, provincial, and local agencies may use various references, including 1. An advisory program formerly administer
25、ed by USEPA, Office of Drinking Water, discontinued on April 7, 1990. 2. Specific policies of the state, provincial, or local agency. 3. Two standards developed under the direction of NSF International, NSF/ ANSI 60, Drinking Water Treatment ChemicalsHealth Effects, and NSF/ANSI 61, Drinking Water S
26、ystem ComponentsHealth Effects. 4. Other references, including AWWA standards, Food Chemicals Codex, Water Chemicals Codex, and other standards considered appropriate by the state, provincial, or local agency. Various certification organizations may be involved in certifying products in accor- dance
27、 with NSF/ANSI 61. Individual states or local agencies have authority to accept or accredit certification organizations within their jurisdiction. Accreditation of certi- fication organizations may vary from jurisdiction to jurisdiction. Annex A, “Toxicology Review and Evaluation Procedures,” to NSF
28、/ANSI 61 does not stipulate a maximum allowable level (MAL) of a contaminant for substances not regulated by a USEPA final maximum contaminant level (MCL). The MALs of an unspecified list of “unregulated contaminants” are based on toxicity testing guidelines (noncarcinogens) and risk characterizatio
29、n methodology (carcinogens). Use of Annex A procedures may not always be identical, depending on the certifier. ANSI/AWWA C605 does not address additives requirements. Users of this stan- dard should consult the appropriate state, provincial, or local agency having jurisdic- tion in order to 1. Dete
30、rmine additives requirements, including applicable standards. * Water Research Foundation, 6666 W. Quincy Ave., Denver, CO 80235. Persons outside the United States should contact the appropriate authority having jurisdiction. Both publications available from National Academy of Sciences, 500 Fifth Street, NW, Washington, DC 20001. Copyright 2013 American Water Works Association. All Rights Reserved.
