1、ASME B31.1b-2009Addenda toASME B31.1-2007Power PipingASME Code for Pressure Piping,B31AN AMERICAN NATIONAL STANDARDA5807BCopyright 2009 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanf
2、ord 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:August 7,2009ASME is the registered trademark of The American Society of Mechanical Engineers.This code or stan
3、dard was developed under procedures accredited as meeting the criteria for American NationalStandards.The Standards Committee that approved the code or standard was balanced to assure that individuals fromcompetent and concerned interests have had an opportunity to participate.The proposed code or s
4、tandard was madeavailable forpublic review andcomment thatprovides an opportunityfor additional publicinput 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
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7、ndorsement 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,
8、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 2009 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in U.S.A.Copyright 2009 by
9、the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is per
10、mitted.Uncontrolled when printed.ASME B31.1b-2009Following approval by the B31 Committee and ASME,and after public review,ASME B31.1b-2009was approved by the American National Standards Institute on June 3,2009.Addenda to ASME B31.1-2007 are issued in the form of replacement pages.Revisions,addition
11、s,and deletions are incorporated directly into the affected pages.It is advisable,however,that thispage,the Addenda title and copyright pages,and all replaced pages be retained for reference.SUMMARY OF CHANGESThis is the second Addenda to be published to ASME B31.1-2007.Replace or insert the pages l
12、isted.Changes given below are identified on the pages by a marginnote,(A09),placed next to the affected area.Revisions introduced in ASME B31.1-2007 areindicated by(07)and revisions in ASME B31.1a-2008 are indicated by(A08).The pages not listedare the reverse sides of the listed pages and contain no
13、 changes.PageLocationChangeviiixCommittee RosterUpdated1100.1.2(A)Third paragraph revised2Fig.100.1.2(A.1)Former Fig.100.1.2(A)redesignated andtitle revised2.1Fig.100.1.2(A.2)Added5,6100.2Definitions of capacitor discharge weldingand creep strength enhanced ferritic steeladded1012101.5.2Revised101.5
14、.3Revised43121.2(G)Revised44121.7.2(A)First paragraph revised48,48.1122.1.4(A.1)Revised62124.2(D)Revised62.1,63124.5In-text table revised124.6(C)In-text table revised65Table 126.1ASCE/SEI 7 added69Table 126.1(1)MSS SP-88 added(2)Title of MSS SP-95 revised70Table 126.1AWS D10.10 added82Table 129.3.2U
15、nder Material,fourth entry revised8384.1131.4.9Added131.5Deleted131.6.1(A)Revised(c)Copyright 2009 by the American Society of Mechanical Engineers.No reproduction may be made of this material without written consent of ASME.cCopyrighted material licensed to Stanford University by Thomson Scientific(
16、),downloaded on Oct-05-2010 by Stanford University User.No further reproduction or distribution is permitted.Uncontrolled when printed.PageLocationChange131.6.1(C)Revised131.6.2Added132.1(1)Existing paragraph designated as132.1.1(2)Paragraph 132.1.2 added132.3.3Added132.5Revised87,88.2Table 132P-No.5B Gr.No.2 corrected by errata toread P-No.15E,Gr.No.1 in firstcolumn and P-No.15E in GeneralNote(b)89,90132.7Revised92136.4.1Revised102,103Table A-1Under Electric Resistance Welded Pipeand Tube,A 226
