Engineering Drawing Practices - ASME

1 Engineering Drawing PracticesEngineering Drawing and Related Documentation PracticesAN AMERICAN NATIONAL STANDARDASME [Revision of ASME (R2009)and Consolidation of ASME (R2008)]ASME NOTICEASME , Engineering Drawing and Related Documentation Practices , was adopted on 30 January 1998 foruse by the Department of Defense, DoD. Proposed changes by DoD activities must be submitted to the DoDAdopting Activity: Commander, Army ARDEC, ATTN: AMSRD-AAR-AIS-SS, Picatinny Arsenal, NJ 07806-5000 or e-mailed to Copies of this document may bepurchased from The American Society of Mechanical Engineers (ASME), 22 Law Drive, Box 2900, Fairfield,NJ 07007-2900.

2 :Adopting Activity:Army ARArmy ARNavy SAAir Force 16(Project DRPR-2013-003)DLA DHReview Activities:Army AV, CR, MI, PT, TE, TMNavy AS, CG, CH, MCAir Force 04, 13, 99 DLA ISOSD SEOther MP, DC2, NSNOTE: The activities listed above were interested in this document as of the date of this document. Sinceorganizations and responsibilities can change, you should verify the currency of the information above using theASSIST Online database at [Revision of ASME (R2009)and Consolidation of ASME (R2008)]EngineeringDrawingPracticesEngin eering Drawing and RelatedDocumentation PracticesAN AMERICAN NATIONAL STANDARDTwo Park Avenue New York, NY 10016 USADate of Issuance: July 30, 2013 This Standard will be revised when the Society approves the issuance of a new edition.

3 There willbe no written interpretations of the requirements of this Standard issued to this certain actions of the ASME Y14 Committee may be published as Cases. Cases arepublished on the ASME Web site under the Committee Pages at as they to codes and standards may be posted on the ASME Web site under the Committee Pages toprovide corrections to incorrectly published items, or to correct typographical or grammatical errorsin codes and standards. Such errata shall be used on the date Committee Pages can be found at There is an option available toautomatically receive an e-mail notification when errata are posted to a particular code or option can be found on the appropriate Committee Page after selecting Errata in the PublicationInformation is the registered trademark of The American Society of Mechanical code or standard was developed under procedures accredited as meeting the criteria for American

4 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 standard was madeavailable for public review and comment that provides an opportunity for additional public input from industry, academia,regulatory agencies, and the does not approve, rate, or endorse any item, construction, proprietary device, or 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 liability forinfringement of any applicable letters patent, nor assume any such liability.

5 Users of a code or standard are expresslyadvised that determination of the validity of any such patent rights, and the risk of infringement of such rights, isentirely their own by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted asgovernment or industry endorsement of this code or 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 part of this document may be reproduced in any form,in an electronic retrieval system or otherwise,without the prior written permission of the American Society of Mechanical EngineersTwo Park Avenue.

6 New York, NY 10016-5990 Copyright 2013 byTHE AMERICAN SOCIETY OF MECHANICAL ENGINEERSAll rights reservedPrinted in With Y14 of Y14 Series to This 4 General Drawing Appendix B Noncommercial Drawing and Application of Engineering of Engineering drawings and Associated and Format of Engineering of Duplicate Conventions and , Multiple, and Sectional View and Pictorial and Thread Elements and Optical , Forgings, and Molded Symbols, Designations, Letter Symbols, and Circuit for Item Verification and Approval Peculiar of Specifications and 5 Drawing Appendix C Drawing 6 Numbering, Coding, and Appendix D Numbering, Coding, and Number Prefixes and Identification and or Identifying to Number or Catalog 7 Markings on Appendix E Markings on Engineering and Processes Special for Special Items and.

7 Replacement in Data Legends on Production Master (Stable Base Artwork).. From Digitally Maintained Appendix F Classification Codes for Drawingsand Data Notations Indicating a Transfer of Design Original Production Master Drawing of Common Product Definition Elements for Drawing GraphicSheets and Data for Special Items and Drawing , Coding, and on Engineering Codes for drawings and Data