No products
View larger
ASME Y14.41-2019
M00052517
New product
ASME Y14.41-2019 Digital Product Definition Data Practices: Engineering Product Definition and Related Documentation Practices
standard by ASME International, 09/06/2019
Full Description
This Standard establishes requirements and references documents applicable to the preparation and revision of digital product definition data, hereafter referred to as data sets. This Standard defines exceptions and additional requirements to existing ASME standards for using digital product definition data set(s) or drawing graphic sheet(s) in digital format, hereafter referred to as drawing graphic sheet(s). When no exception or additional requirements are stated, existing ASME standards shall apply. It is essentialthat this Standard be used in close conjunction with ASME Y14.24, ASME Y14.34, ASME Y14.35, and ASME Y14.100.In stock
More info
Digital Product Definition Data Practices
Engineering Product Definition and Related Documentation Practices
AN INTERNA TIONAL S T AND ARD
ASME Y14.41 | |
ADOPTION NOTICE | |
ASME Y14.41, Digital Product Definition Data Practices, was adopted on 7 July 2003 for use by the Department of Defense (DoD). Proposed changes by DoD activities must be submitted to the DoD Adopting Activity: Commander, U.S. Army (ARDEC), ATTN: RDAR-QES-E, Picatinny Arsenal, NJ 07806-5000. Copies of this document may be purchased from The American Society of Mechanical Engineers (ASME), 150 Clove Road, 6th Floor, Little Falls, NJ 07424-2139; https://www.asme.org. | |
Custodians: Army — AR Navy — SA Air Force — 16 | Adopting Activity: Army — AR (Project DRPR-2011-001) |
Review Activities: Army — CR, MI, PT, TE, TM Navy — AS, CG, CH, EC, MC, NP, TD Air Force — 13, 99 OSD — SE NGA — MP NSA — NS Civil agency: DLA — DH, IS | |
NOTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at https://quicksearch.dla.mil. | |
ASMC N\A | FSC DRPR |
DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited. | |
ASME Y14.41-2019
(Revision of ASME Y14.41-2012)
ASME Y14.41-2019
(Revision of ASME Y14.41-2012)
Digital Product
Definition Data Practices
Engineering Product Definition and Related Documentation Practices
AN INTERNATIONAL STANDARD
Date of Issuance: September 6, 2019
The next edition of this Standard is scheduled for publication in 2024.
Periodically certain actions of the ASME Y14 Committee may be published as Cases. Cases are published on the ASME website under the Y14 Committee Page at https://go.asme.org/Y14committee as they are issued.
Errata to codes and standards may be posted on the ASME website under the Committee Pages to provide corrections to incorrectly published items, or to correct typographical or grammatical errors in codes and standards. Such errata shall be used on the date posted.
The Y14 Committee Page can be found at https://go.asme.org/Y14committee. There is an option available to automatically receive an e-mail notification when errata are posted to a particular code or standard. This option can be found on the appropriate Committee Page after selecting “Errata” in the “Publication Information” section.
ASME is the registered trademark of The American Society of Mechanical Engineers.
This international code or standard was developed under procedures accredited as meeting the criteria for American National Standards and it is an American National Standard. The Standards Committee that approved the code or standard was balanced to assure that individuals from competentand concerned interestshave had an opportunity to participate. The proposed code or standard was made available 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 items mentioned in this document, and does not undertake to insure anyone utilizing a standard against liability for infringement of any applicable letters patent, nor assume any such liability. Users of a code or standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, is entirely their own responsibility.
Participation by federal agency representative(s) or person(s) affiliated with industry is not to be interpreted as government or industry endorsement of this code or standard.
ASME accepts responsibility for only those interpretations of this document issued in accordance with the established ASME 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 Engineers Two Park Avenue, New York, NY 10016-5990
Copyright © 2019 by
THE AMERICAN SOCIETY OF MECHANICAL ENGINEERS
All rights reserved Printed in U.S.A.
CONTENTS
Foreword vii
Committee Roster viii
Correspondence With the Y14 Committee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Section 1 | General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1.1 | Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1.2 | Structure of Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1.3 | ASME Y14 Series Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 1 |
1.4 | Reference to This Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 2 |
1.5 | Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 2 |
Section 2 | References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 |
2.1 | Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 |
2.2 | Cited Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 3 |
Section 3 | Terms and Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 4 |
Section 4 | Data Set Identification and Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 7 |
4.1 | General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 7 |
4.2 | Related Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 7 |
4.3 | Data Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 7 |
Section 5 | Data Set Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 9 |
5.1 | General Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 9 |
5.2 | General Method Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 11 |
5.3 | Management Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 11 |
5.4 | Security Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 12 |
5.5 | Views on Annotated Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 12 |
Section 6 | Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 13 |
6.1 | General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 13 |
Section 7 | Annotated Model and Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . | 14 |
7.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 14 |
7.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 14 |
7.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 16 |
Section 8 | Notes and Special Notations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 31 |
8.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 31 |
8.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 31 |
8.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 31 |
Section 9 | Model Values and Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 32 |
9.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 32 |
9.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 32 |
9.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 33 |
Section 10 | Plus and Minus Tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 37 |
10.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 37 |
10.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 37 |
10.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 37 |
Section 11 | Datum Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 44 |
11.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 44 |
11.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 44 |
11.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 45 |
Section 12 | Geometric Tolerances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 60 |
12.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 60 |
12.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 60 |
12.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 61 |
Section 13 | Welds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 102 |
13.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 102 |
13.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 102 |
13.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 104 |
Section 14 | Surface Texture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 105 |
14.1 | Common Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 105 |
14.2 | Annotated Model Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 105 |
14.3 | Drawing Graphic Sheet Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 106 |
Nonmandatory Appendices
A | Compliance Responsibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 110 |
B | Classification Codes for Drawings and Data Sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 115 |
Figures 4-1 | Contents of a Product Definition Data Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 8 |
5-1 | Left-Hand and Right-Hand Coordinate Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 10 |
7-1 | Display Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 17 |
7-2 | Annotation and Model Geometry Relationship . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 19 |
7-3 | Tolerance Query Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 20 |
7-4 | Simplified Feature Representation and Attributes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 22 |
7-5 | Annotation Planes Relative to Annotated Model Geometry . . . . . . . . . . . . . . . . . . . . . . . | 23 |
7-6 | Graphic Display of Associated Annotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 24 |
7-7 | Listing of Digital Element Identifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 25 |
7-8 | Queries for Datum Feature Symbols and Datum Target Symbols . . . . . . . . . . . . . . . . . . . | 25 |
7-9 | Queries for Datum Targets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 26 |
7-10 | Queries for Coordinates and Supplemental Geometry . . . . . . . . . . . . . . . . . . . . . . . . . . . | 27 |
7-11 | Annotated Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 28 |
7-12 | Model and Drawing Graphic Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 29 |
7-13 | Query for Nonuniform Tolerance Zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 30 |
9-1 | Placement and Attachment of Basic Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 34 |
9-2 | Placement and Attachment of Size Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 35 |
10-1 | Attachment Techniques: Fillets, Rounds, and Chamfers . . . . . . . . . . . . . . . . . . . . . . . . . | 39 |
10-2 | Attachment Techniques: Reliefs and Step Surfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . | 40 |
10-3 | Attachment Techniques: Countersinks and Oblique Surfaces . . . . . . . . . . . . . . . . . . . . . . | 41 |
Attachment Techniques: Depth, Spotface, Remaining Thickness 42
Attachment Techniques: Notches, Flats, and Pin Heights 43
Datum System and Coordinates Relationship 47
Datum Feature Symbol Attachments 49
Partial Surface as a Datum Feature 50
Datum Targets and Symbols Attachment 51
Equalizing Target Points Establish a Datum Axis on an Internal Cylindrical Surface 52
Two Cylindrical Features Establish a Datum Axis 53
Pattern of Features Establish a Datum Axis 54
Two Coaxial Features Establish a Datum Axis 55
Coplanar Surfaces Establish a Datum Plane 56
Separated Surfaces Establish a Datum Plane 57
Datum Targets and Symbols in an Axonometric View 59
General Application of Geometric Tolerances — Coincident or Perpendicular Annotation Plane 63
Circularity — Sphere, Conical, or Revolved Surface 65
Cylindricity 66
Straightness — Directed by Line Element 67
Straightness — Directed by Ordinate Axis 68
Straightness — Cylindrical or Conical Surface 69
Straightness — Median Line and Flatness: Median Plane 69
Orientation — Planar Surfaces 71
Each Element Orientation — Directed by Line Element 72
Each Element Orientation — Directed by Ordinate Axis 73
Orientation — Inclined Surface 74
Orientation — Cylinder or a Set of Opposed, Parallel Surfaces 75
Orientation of an Axis With a Parallel Planes Tolerance Zone 76
Profile — Planar, Conical, or Revolved Surface 78
Profile — Multiple or Coplanar Surfaces 79
Profile — Between Basis 80