![](https://csdnimg.cn/release/download_crawler_static/87227658/bg1.jpg)
Engineering Drawings
Dimensioning
Previous issues
VW 01054: 1975-07, 1990-03, 1998-10, 2005-09, 2009-02, 2011-03
Changes
The following changes have been made compared with VW 01054: 2011-03:
– Section 2: NOTE 1 added
– Section 20: Example for dimensioning of formed threads in Figure 138 and text added
– Appendix A (normative) added
–
Appendix B (informative) added
Contents
Page
Scope ......................................................................................................................... 2
Tolerancing principle, general information ................................................................. 2
Dimension lines, extension lines ................................................................................ 3
Dimension line limiting ............................................................................................... 6
Reference lines, references ....................................................................................... 6
Dimensions ................................................................................................................ 7
Dimensions with marking ........................................................................................... 9
Equal spacing tolerance ........................................................................................... 11
Surface form tolerance and trim tolerance as compared to the data record ............ 12
Radii ......................................................................................................................... 14
Diameter symbol ...................................................................................................... 17
Square symbol, diagonal cross, widths across flats ................................................. 18
Sphere ...................................................................................................................... 19
Cone, taper, incline .................................................................................................. 20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Group Standard
VW 01054
Issue 2012-02
Class. No.: 02245
Descriptors: dimensioning, dimension line, extension line, dimension line limiting, reference line, dimension figure,
parenthesized dimension, tube bending, hole spacing, radian measure, cone dimension, taper, inclination,
equal spacing tolerance, dimension, envelope requirement, fundamental tolerancing principle
Verify that you have the latest issue of the Standard before relying on it.
This electronically generated Standard is authentic and valid without signature.
The English translation is believed to be accurate. In case of discrepancies, the German version is alone authoritative and controlling.
Numerical notation acc. to ISO/IEC Directives, Part 2.
Page 1 of 41
Technical responsibility Standards Department
EKDV/4 Hans-Jürgen Kühn Tel.: +49 5361 9-23370
EKDV/4 Hans-Jürgen Kühn EKDV
Tel.: +49 5361 9-23370 Manfred Terlinden
Confidential. All rights reserved. No part of this document may be provided to third parties or reproduced without the prior consent of the Standards Department of a Volkswagen Group
member.
This Standard is available to contracting parties solely via the B2B supplier platform www.groupsupply.com.
© Volkswagen Aktiengesellschaft
VWNORM-2011-08f
评论0
最新资源