C-3M_Addn-a_2007.pdf

ASME MFC-3Ma2007Addenda to ASME MFC-3M2004Measurement of Fluid Flow in PipesUsing Orifice,Nozzle,and VenturiThree Park Avenue New York,NY 10016AN AMERICAN NATIONAL STANDARDK0113ACopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.Date of Issuance:March 24,2008ASME is the registered trademark of The American Society of Mechanical Engineers.This code or standard was developed under procedures accredited as meeting the criteria for American National Stan-dards.The Standards Committee that approved the code or standard was balanced to assure that individuals from com-petent and concerned interests have had an opportunity to participate.The proposed code or standard was made avail-able for public review and comment that provides an opportunity for additional public input from industry,academia,regulatory agencies,and the public-at-large.ASME does not“approve,”“rate,”or“endorse”any item,construction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with any itemsmentioned in this document,and does not undertake to insure anyone utilizing a standard against liability for infringe-ment of any applicable letters patent,nor assumes any such liability.Users of a code or standard are expressly advisedthat determination of the validity of any such patent rights,and the risk of infringement of such rights,is entirely theirown responsibility.Participation by federal agency representative(s)or person(s)affiliated with industry is not to be interpreted as gov-ernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the establishedASME procedures and policies,which precludes the issuance of interpretations by individuals.No part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the publisher.The American Society of Mechanical EngineersThree Park Avenue,New York,NY 10016-5990Copyright 2008 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.MFC-3Ma2007Following approval by the ASME MFC Standards Committee and ASME,and after public re-view,MFC-3Ma2007 was approved by the American National Standards Institute on October11,2007.Addenda to the 2004 edition of ASME MFC-3M2004 are issued in the form of replacement pages.Revisions,additions,and deletions are incorporated directly into the affected pages.It is advis-able,however,that this page,the Addenda title and copyright pages,and all replaced pages beretained for reference.SUMMARY OF CHANGESThis is the first Addenda to be published to ASME MFC-3M2004.Replace or insert the pages listed.Changes given below are identified on the pages by a marginnote,(a07),placed next to the affected area.The pages not listed are the reverse sides of the listedpages and contain no changes.PageLocationChange71-5.3.1Equations and nomenclature revised91-6.4.1(e)Metric values for Dsmalland Dlargein subparas.(1)and(2)revised11Table 1A-1In the fifth column,sixth and eighth entries are revised14,14.1Fig.1C-1General Note added202-4.1.5Revised212-4.2.1(b)(2)Revised22Fig.2-3Note(1)revised252-4.3.2.1In Eq.(2-5),values for U.S.Customary units revised2-4.3.2.1(c)(1)Penultimate paragraph added(2)Last paragraph revised26,26.12-5.1First sentence revised27Table 2-3Sixth column head revised282-5.2(h)(1)(b)Third line revised292-5.2(i)First line revised2-5.2(i)(2)Second line editorially revised332-5.3.2.4Fifth line revised342-5.3.3.1Last line of first paragraph revised48.1NonmandatoryAddedAppendix 2B493-1Last sentence of the third paragraph revisedCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.PageLocationChange5152.13-4.1.1Last sentence added533-4.1.7.2Equation(3-8)revised in its entirety553-4.2.5(b)Last sentence of the last paragraph revised3-4.2.6.1New subpara.(c)added and subsequent subparagraph redesignated as(d)563-4.2.7.2Equation(3-14)revised in its entirety613-5.2(h)(2)(b)Last line of second paragraph revised3-5.2(i)First line revised63,643-5.4(c)In the last paragraph,“10%”revised to read“6%”71,724-4.2.8Second and third paragraphs revised734-4.5.3(c)Revised75,764-5.2(h)(1)(b)Last sentence of the second paragraph revised4-5.2(i)(1)Last sentence revised(2)In Examples(1)and(2),fifth line revisedCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010