1、 ANSI/AWWA C200-12 (Revision of AWWA C200-05) AWWA Standard Effective date: Sept. 1, 2012. First edition approved by AWWA Board of Directors June 26, 1975. This edition approved June 10, 2012. Approved by American National Standards Institute June 22, 2012. 6666 West Quincy Avenue Advocacy Denver, C
2、O 80235-3098 Communications T 800.926.7337 Conferences www.awwa.org Education and TrainingScience and TechnologySections The Authoritative Resource on Safe Water Steel Water Pipe, 6 In. (150 mm) and Larger SM Copyright 2012 American Water Works Association. All Rights Reserved. ii AWWA Standard This
3、 document is an American Water Works Association (AWWA) standard. It is not a specification. AWWA standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifi- cations. The AWWA standards usually contain options that m
4、ust be evaluated by the user of the standard. Until each optional feature is specified by the user, the product or service is not fully defined. AWWA publication of a standard does not constitute endorsement of any product or product type, nor does AWWA test, certify, or approve any product. The use
5、 of AWWA standards is entirely voluntary. This standard does not supersede or take precedence over or displace any 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 pro
6、vide satisfactory service. When AWWA revises or withdraws this standard, an official notice of action will be placed 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 Journ
7、al - American Water Works Association publication of the official notice. American National Standard An American National 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 con
8、sumer, and the general public. The existence of an American National Standard does not in any respect preclude anyone, whether that person has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. Ameri- c
9、an National Standards are subject to periodic review, and users are cautioned to obtain the latest editions. Producers of goods made in conformity with an American National Standard are encouraged to state on their own responsibility in advertising and promotional materials or on tags or labels that
10、 the goods are produced in conformity with particular American National Standards. Caution n oti Ce : The American 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 o
11、r withdrawn at any time. ANSI procedures require that action be taken to reaffirm, revise, or withdraw this standard 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 writ- ing the America
12、n National Standards Institute, 25 West 43rd Street, Fourth Floor, New York, NY 10036; (212) 642-4900, or emailing infoansi.org. ISBN-13, print: 978-1-58321-906-5 eISBN-13, electronic: 978-1-61300-201-8 ISBN-10, print: 1-58321-906-4 eISBN-10, electronic: 1-61300-201-7 All rights reserved. No part of
13、 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, except in the form of brief excerpts or quotations for review purposes, without the written permission of the publisher. C
14、opyright 2012 by American Water Works Association Printed in USA Copyright 2012 American Water Works Association. All Rights Reserved. iii Committee Personnel The Steel Water Pipe Manufacturers Technical Advisory Committee (SWPMTAC) Task Group on AWWA C200 which reviewed and revised this standard, h
15、ad the following personnel at the time: Brent Keil, Chair S.A. Arnaout, Hanson Pressure Pipe Inc., Dallas, Texas (AWWA) H.H. Bardakjian, Mfg. Consultant, Glendale, Calif. (AWWA) R.J. Card, Mfg. Consultant, Sugar Hill, Ga. (AWWA) R.J. Carpenter, American SprialWeld Pipe Company, Birmingham, Ala. (AWW
16、A) D. Dechant, Mfg. Consultant, Aurora, Colo. (AWWA) A. Fletcher, Tyco Water Technologies, Southbank, VIC, Australia (AWWA) B.D. Keil, Northwest Pipe Company, Pleasant Grove, Utah (AWWA) J.L. Luka, American SpiralWeld Pipe Company, Columbia, S.C. (AWWA) R.D. Mielke, Northwest Pipe Company, Raleigh,
17、N.C. (AWWA) J. Olmos, Ameron International, Rancho Cucamonga, Calif. (AWWA) G.F. Ruchti, Mfg. Consultant, Punta Gorda, Fla. (AWWA) R.N. Satyarthi, Baker Coupling Company Inc., Los Angeles, Calif. (AWWA) B.F. Vanderploeg, Mfg. Consultant, Portland, Ore. (AWWA) D.R. Wagner, Mfg. Consultant, Saint Loui
18、s, Mo. (AWWA) R. Warner, National Welding Corporation, Midvale, Utah (AWWA) B.N. Williams, National Welding Corporation, Midvale, Utah (AWWA) The AWWA Standards Committee on Steel Pipe, which reviewed and approved this standard, had the following personnel at the time of approval: John H. Bambei Jr.
19、 Chair Dennis Dechant, Vice-Chair John L. Luka, Secretary General Interest Members W.R. Brunzell, Brunzell Associates Ltd., Skokie, Ill. (AWWA) R.J. Card, Lockwood Andrews Feb. 2, 1997; and June 12, 2005. This edition was approved on June 10, 2012. I.C. Acceptance. In May 1985, the US Environmental
20、 Protection Agency (USEPA) entered into a cooperative agreement 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 Wa
21、ter Research Foundation (formerly AwwaRF) and the Conference of State Health and Environmental Managers (COSHEM). The American Water Works Association and the Association of State Drinking Water Administrators (ASDWA) joined later. In the United States, authority to regulate products for use in, or
22、in contact with, drinking water rests with individual states. *Local agencies 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 and local agencies may use various refere
23、nces, including 1. An advisory program formerly administered by USEPA, Office of Drinking Water, discontinued on Apr. 7, 1990. 2. Specific policies of the state or local agency. 3. Two standards developed under the direction of NSF, NSF/ANSI 60, Drinking Water Treatment ChemicalsHealth Effects, and NSF /ANSI 61, Drinking Water System ComponentsHealth Effects. * Persons outside the United States should contact the appropriate authority having jurisdiction. NSF International, 789 N. Dixboro Road, Ann Arbor, MI 48105. Copyright 2012 American Water Works Association. All Rights Reserved.
