1、ASME BPVC.VIII.3-2021Division 3Alternative Rules for Constructionof High Pressure VesselsSECTION VIIIRules for Construction of Pressure Vessels2021ASME Boiler andPressure Vessel CodeAn International CodeMarkings such as“ASME,”“ASME Standard,”or any other marking including“ASME,”ASME logos,or the ASM
2、E Single Cerficaon Mark shall not be used on any item that is not constructed in accordance with all of the applicable requirements of the Code or Standard.Use of of the ASME Single Cerficaon Mark requires formal ASME cerficaon;if no cerficaon program is available,such ASME markings may not be used.
3、(For Cerficaon and Accreditaon Programs,see hps:/www.asme.org/cerficaon-accreditaon.)Items produced by pares not formally possessing an ASME Cerficate may not be described,either explicitly or implicitly,as ASME cerfied or approved in any code forms or other document.VIIIRULES FOR CONSTRUCTIONOF PRE
4、SSURE VESSELSDivision 3Alternative Rules forConstruction of High PressureVesselsASME Boiler and Pressure Vessel Committeeon Pressure VesselsAN INTERNATIONAL CODE2021 ASME Boiler&Pressure Vessel Code2021 EditionJuly 1,2021Two Park Avenue New York,NY 10016 USADate of Issuance:July 1,2021This internati
5、onal code or standard was developed under procedures accredited as meeting the criteria forAmerican National Standards and it is an American National Standard.The Standards Committee that approvedthe code or standard was balanced to assure that individuals from competent and concerned interests have
6、had an opportunity to participate.The proposed code or standard was made available for public review and com-ment that provides an opportunity for additional public input from industry,academia,regulatory agencies,andthe public-at-large.ASME does not“approve,certify,“rate,”or“endorse”any item,constr
7、uction,proprietary device,or activity.ASME does not take any position with respect to the validity of any patent rights asserted in connection with anyitems mentioned in this document,and does not undertake to insure anyone utilizing a standard against liabilityfor infringement of any applicable let
8、ters patent,nor assume any such liability.Users of a code or standard areexpressly advised that determination of the validity of any such patent rights,and the risk of infringement of suchrights,is entirely their own responsibility.Participation by federal agency representative(s)or person(s)affilia
9、ted with industry is not to be interpreted asgovernment or industry endorsement of this code or standard.ASME accepts responsibility for only those interpretations of this document issued in accordance with the es-tablished ASME procedures and policies,which precludes the issuance of interpretations
10、 by individuals.The endnotes and preamble in this document(if any)are part of this American National Standard.ASME Collective Membership MarkASME Single Certification MarkASME and the above ASME symbols are registered trademarks of The American Society of Mechanical Engineers.No part of this documen
11、t may be reproduced in any form,in an electronicretrieval system or otherwise,without the prior written permission of thepublisher.Library of Congress Catalog Card Number:56-3934Printed in the United States of AmericaAdopted by the Council of The American Society of Mechanical Engineers,1914;latest
12、edition 2021.The American Society of Mechanical EngineersTwo Park Avenue,New York,NY 10016-5990Copyright 2021 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedTABLE OF CONTENTSList of Sections.xvForeword.xviiStatement of Policy on the Use of the ASME Single Certification Mark and Cod
13、e Authorization in AdvertisingxixStatement of Policy on the Use of ASME Marking to Identify Manufactured Items.xixSubmittal of Technical Inquiries to the Boiler and Pressure Vessel Standards Committees.xxPersonnel.xxiiiSummary of Changes.xlivList of Changes in Record Number Order.xlixCross-Referenci
14、ng and Stylistic Changes in the Boiler and Pressure Vessel Code.lPart KGGeneral Requirements.1Article KG-1Scope and Jurisdiction.1KG-100Scope.1KG-110Geometric Scope of This Division.1KG-120Classifications Outside the Scope of This Division.2KG-130Assembly and Testing of Vessels at Field or Intermedi
15、ate Sites.2KG-140Standards Referenced by This Division.3KG-150Units of Measurement.3KG-160Tolerances.5Article KG-2Organization of This Division.6KG-200Organization.6Article KG-3Responsibilities and Duties.7KG-300General.7KG-310Users Responsibility.7KG-320Manufacturers Responsibility.10KG-330Designer
16、.12Article KG-4General Rules for Inspection.13KG-400General Requirements for Inspection and Examination.13KG-410Manufacturers Responsibilities.13KG-420Certification of Subcontracted Services.14KG-430The Inspector.14KG-440Inspectors Duties.14Article KG-5Additional General Requirements for Composite Reinforced PressureVessels(CRPV).16KG-500General Requirements.16KG-510Scope.16KG-520Supplemental General Requirements for CRPV.17Article KG-6Additional General Requirements for Impulsively Loaded Vesse