ANSI AWWA B405-2016 Sodium Aluminate《铝酸钠》.pdf

1、AWWA Standard SM Sodium Aluminate Effective date: Nov. 1, 2016. First edition approved by AWWA Board of Directors May 15, 1960. This edition approved June 19, 2016 Approved by American National Standards Institute May 12, 2016. ANSI/AWWA B405-16 (Revision of ANSI/AWWA B405-06) Copyright 2016 America

2、n 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 describe minimum requirements and do not contain all of the engineering and administrative information normally contained i

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5、sus of the water industry that the product described will provide satisfactory ser- vice. 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 effecti

6、ve 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 National Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Stand

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9、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 American National Standards Institute (ANSI) approval date on the front cover of this standard indicates completion of the ANSI app

10、roval 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 This American National Standard may be revised or withdrawn at any time.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 standard no later than five years from the date of publication. Purchasers of American National Standards may receive current inf

11、ormation 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 emailing infoansi.org. ISBN-13, print: 978-1-62576-186-6 eISBN-13, electronic: 978-1-61300-395-4 DOI: http:/dx.doi.org/10.12999/AWWA.B405

12、.16 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, except in the form of brief excerpts or quotations for review purposes, without the wri

13、tten permission of the publisher. Copyright 2016 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 product development. Unauthorized distribution, either electronic or photocopied, is ill

14、egal and hinders AWWAs mission to support the water community. This AWWA content is the product of thousands of Copyright 2016 American Water Works Association. All Rights Reserved. iii Committee Personnel The AWWA Standards Committee on Iron Salts, Aluminum Salts, and Related Coagulant Aids, which

15、reviewed and approved this standard, had the following personnel at the time of approval: Glenn R. Evers, Chair Jan J. Pavlicek, Vice-Chair General Interest Members M.B. Alvarez, CH2M, Coral Gables, Fla. (AWWA) K-K Au, FMC Global Peroxygens, Naperville, Ill. (AWWA) J.D. Edwards, Westerville, Ohio (AWWA) G.R. Evers, IS2 LLC, Hockessin, Del. (AWWA) J.J. Gemin, AECOM, Kitchener, Ont., Canada (AWWA) P.H. Hargette, Black write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098; or email at standardsawwa.org. Copyright 2016 American Water Works Association. All Rights Reserved.