ANSI AWWA B601-2017 Sodium Metabisulfite.pdf

1、AWWA Standard SM Sodium Metabisulfite Effective date: Dec. 1, 2017. First edition approved by AWWA Board of Directors June 17, 1955. This edition approved June 11, 2017. Approved by American National Standards Institute July 11, 2017. ANSI/AWWA B601-17 (Revision of ANSI/AWWA B601-11) Copyright 2017

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

3、ained 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 service is not fully defined. AWWA pub- lication of a standard does not constitute endorsement of any product o

4、r 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 applicable law, regulation, or code of any governmental authority. AWWA standards are intended to represent a

5、 consensus 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

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

7、l 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 anyone, whether that person has approved the standard or not, from manufacturing, marketing, purchasing, or using products,

8、 processes, or proce - dures not conforming to the standard. American National Standards are subject to periodic review, and users are cau- tioned to obtain the latest editions. Producers of goods made in conformity with an American National Standard are encouraged to state on their own responsibili

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

10、SI 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 standard no later than five years from the date of publication. Purchasers of American National Standards may receive curre

11、nt 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 emailing infoansi.org. hours of work by your fellow water professionals. Revenue from the sales of this AWWA material supports ongo

12、ing product 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 ISBN-13, print: 978-1-62576-270-2 eISBN-13, electronic: 978-1-61300-454-8DOI:http:/dx.doi.org/10

13、.12999/AW601.17 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, wit

14、hout the written permission of the publisher. Copyright 2017 by American Water Works Association Printed in USAiii Committee Personnel The AWWA Standards Committee on Taste and Odor Control Chemicals, which reviewed and approved this standard, had the following personnel at the time of approval: Nat

15、han K. Dunahee, Chair General Interest Members N.K. Dunahee, Burns write to the department at 6666 West Quincy Avenue, Denver, CO 80235-3098; or email at standardsawwa.org. Copyright 2017 American Water Works Association. All Rights Reserved. 1 AWWA Standard ANSI/AWWA B601-17 (Revision of ANSI/AWWA

16、B601-11) Sodium Metabisulfite SECTION 1: GENERAL Sec. 1.1 Scope This standard describes the use of sodium metabisulfite (Na 2 S 2 O 5 ) in the treatment of potable water, wastewater, and reclaimed water. Sec. 1.2 Purpose The purpose of this standard is to provide the minimum requirements for sodium

17、metabisulfite, including physical, chemical, sampling, packaging, ship- ping, and testing requirements. Sec. 1.3 Application This standard can be referenced in documents for purchasing and receiving sodium metabisulfite and can be used as a guide for testing the physical and chemi- cal properties of sodium metabisulfite samples. The stipulations of this standard apply when this document has been referenced and then only to sodium metabisul- fite used in the treatment of potable water, wastewater, and reclaimed water. Copyright 2017 American Water Works Association. All Rights Reserved.