Geometrical product specifications (GPS) - Wedges - Part 2: Dimensioning and tolerancing (ISO 2538-2:2014)

ISO 2538-2:2014 specifies methods for the dimensioning and tolerancing of wedges.
For simplicity, only truncated wedges have been represented; however, ISO 2538-2:2014 can be applied to any type of wedge.

Geometrische Produktspezifikation (GPS) - Keile - Teil 2: Bemaßung und Tolerierung (ISO 2538-2:2014)

Spécification géométrique des produits (GPS) - Coins - Partie 2: Cotation et tolérancement (ISO 2538-2:2014)

L'ISO 2538-2:2014 spécifie des méthodes de cotation et de tolérancement des coins.
Pour des raisons de simplicité, seuls les coins tronqués sont représentés dans l'ISO 2538-2 :2014. Cependant, le présent document peut s'appliquer à tous types de coins.

Specifikacija geometrijskih veličin izdelka (GPS) - Zagozde - 2. del: Dimenzioniranje in toleriranje (ISO 2538-2:2014)

Ta del standarda ISO 2538 določa metode za dimenzioniranje in dovoljena odstopanja zagozd. OPOMBA Zaradi poenostavitve so v tem delu standarda ISO 2538 predstavljene samo skrajšane zagozde; ta dokument je mogoče uporabiti za vse vrste zagozd.

General Information

Status
Published
Publication Date
02-Sep-2014
Withdrawal Date
30-Mar-2015
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
03-Sep-2014
Completion Date
03-Sep-2014

Relations

Overview

EN ISO 2538-2:2014 (ISO 2538-2:2014) is a Geometrical Product Specification (GPS) standard that specifies methods for the dimensioning and tolerancing of wedges. Although the illustrations use truncated wedges for simplicity, the rules apply to any wedge geometry. The standard is a GPS general standard and complements ISO 2538-1 (series of angles and slopes).

Key topics and technical requirements

  • Characteristics and symbols: Defines wedge characteristics (slope, rate, slope angle β) and dimensional elements (heights H/h/Hx, thicknesses T/t/Tx, length L/Lx). Table-based preferred symbols guide drawing notation.
  • Dimensioning rules: Advises that only necessary dimensions should be specified; auxiliary dimensions can be given in brackets. Typical dimensioning combinations are illustrated (e.g., heights specified, one height + angle, thicknesses, thickness + rate).
  • Standardized angles: Recommends choosing wedge angles from the standardized series in ISO 2538-1.
  • Tolerancing methods: Provides GPS methods to tolerance both the size and the sloped feature (surface form and orientation). Tolerance zones are typically defined by two parallel planes with the wedge angle β and separated by a distance t (the tolerance width). Illustrative methods show:
    • Tolerance zones for individual sides or both sides of a wedge
    • Datum-based location and orientation of tolerance zones (including Lx/Hx relationships)
    • Use of the CZ modifier to lock tolerance zones together to control relative orientation
  • Relationship to GPS system: References the GPS matrix model and inherits decision rules from ISO 8015 and ISO 14253-1. Notes that dimensional-only tolerancing may be insufficient for surface shape-ISO 1101 or ISO 14405-2 style geometric specifications may be needed for functional control.

Applications and users

This standard is practical for professionals who design, manufacture, inspect or document wedge-shaped components and tooling:

  • Design and mechanical engineers specifying wedges in assemblies, jigs and fixtures
  • Drafting and CAD teams applying consistent dimensioning/tolerancing conventions
  • Quality, inspection and metrology engineers defining tolerance zones and measurement plans
  • Toolmakers, fixture builders and suppliers of wedges and tapered parts
  • Standards and compliance teams integrating GPS rules into product documentation

Using EN ISO 2538-2:2014 helps ensure unambiguous technical communication, consistent inspection criteria, and better interchangeability of wedge parts across suppliers.

Related standards

  • ISO 2538-1:2014 - Wedges: Series of angles and slopes
  • ISO 1101 - Geometrical tolerancing (profiles, etc.)
  • ISO 14405-2 - Dimensional tolerancing - alternative methods
  • ISO 8015 - Fundamentals of GPS
  • ISO 14253-1 - Decision rules for verifying conformity
  • ISO/TR 14638 - GPS Masterplan and system relation

Keywords: EN ISO 2538-2:2014, ISO 2538-2, wedges, dimensioning and tolerancing, GPS, wedge angle, tolerance zone, CZ modifier, geometric product specification.

Standard
EN ISO 2538-2:2014
English language
20 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-november-2014
1DGRPHãþD
SIST EN ISO 2538:2004
SIST ISO 2538:2001
6SHFLILNDFLMDJHRPHWULMVNLKYHOLþLQL]GHOND *36 =DJR]GHGHO
'LPHQ]LRQLUDQMHLQWROHULUDQMH ,62
Geometrical product specifications (GPS) - Wedges - Part 2: Dimensioning and
tolerancing (ISO 2538-2:2014)
Geometrische Produktspezifikation - Keile - Teil 2: Bemaßung und Tolerierung (ISO
2538-2:2014)
Spécification géométrique des produits (GPS) - Cales - Partie 2: Cotation et
tolérancement (ISO 2538-2:2014)
Ta slovenski standard je istoveten z: EN ISO 2538-2:2014
ICS:
17.040.40 6SHFLILNDFLMDJHRPHWULMVNLK Geometrical Product
YHOLþLQL]GHOND *36 Specification (GPS)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 2538-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
September 2014
ICS 17.040.01 Supersedes EN ISO 2538:2003
English Version
Geometrical product specifications (GPS) - Wedges - Part 2:
Dimensioning and tolerancing (ISO 2538-2:2014)
Spécification géométrique des produits (GPS) - Coins - Geometrische Produktspezifikation (GPS) - Keile - Teil 2:
Partie 2: Cotation et tolérancement (ISO 2538-2:2014) Bemaßung und Tolerierung (ISO 2538-2:2014)
This European Standard was approved by CEN on 9 August 2014.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 2538-2:2014 E
worldwide for CEN national Members.

Contents Page
Foreword .3
Foreword
This document (EN ISO 2538-2:2014) has been prepared by Technical Committee ISO/TC 213 "Dimensional
and geometrical product specifications and verification" in collaboration with Technical Committee
CEN/TC 290 “Dimensional and geometrical product specification and verification” the secretariat of which is
held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by March 2015, and conflicting national standards shall be withdrawn at
the latest by March 2015.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 2538:2003.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 2538-2:2014 has been approved by CEN as EN ISO 2538-2:2014 without any modification.
INTERNATIONAL ISO
STANDARD 2538-2
First edition
2014-09-01
Geometrical product specifications
(GPS) — Wedges —
Part 2:
Dimensioning and tolerancing
Spécification géométrique des produits (GPS) — Coins —
Partie 2: Cotation et tolérancement
Reference number
ISO 2538-2:2014(E)
©
ISO 2014
ISO 2538-2:2014(E)
© ISO 2014
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
written permission. Permission can be requested from either ISO at the address below or ISO’s member body in the country of
the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2014 – All rights reserved

ISO 2538-2:2014(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Dimensioning of wedges. 1
4.1 Characteristics of wedges . 1
4.2 Dimensioning of wedges. 2
4.3 Standardized series of wedges . 3
5 Tolerancing of wedges . 4
Annex A (informative) Relation to the GPS matrix model .10
Bibliography .12
ISO 2538-2:2014(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical Barriers
to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/213, Dimensional and geometrical product
specifications and verification.
This first edition of ISO 2538-2, together with ISO 2538-1, cancels and replaces (ISO 2538:1998), which
has been technically revised.
ISO 2538 consists of the following parts, under the general title Geometrical product specifications
(GPS) — Wedges:
— Part 1: Series of angles and slopes
— Part 2: Dimensioning and tolerancing
iv © ISO 2014 – All rights reserved

ISO 2538-2:2014(E)
Introduction
This part of ISO 2538 is a geometrical product specification (GPS) standard and is to be regarded as a
general GPS standard (see ISO/TR 14638). It influences chain links1, 2 and 3 of the chain of standards
on angle.
The ISO/GPS Masterplan given in ISO/TR 14638 gives an overview of the ISO/GPS system of which this
document is a part. The fundamental rules of ISO/GPS given in ISO 8015 apply to this document and
the default decision rules given in ISO 14253-1 apply to specifications made in accordance with this
document, unless otherwise indicated.
For more detailed information on the relation of this part of ISO 2538 to other standards and to the GPS
matrix model, see Annex A.
In this part of ISO 2538, the figures illustrate the text only and should not be considered as design
examples. For this reason, the figures are simplified and are not to scale.
--------
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

Loading comments...

Frequently Asked Questions

EN ISO 2538-2:2014 is a standard published by the European Committee for Standardization (CEN). Its full title is "Geometrical product specifications (GPS) - Wedges - Part 2: Dimensioning and tolerancing (ISO 2538-2:2014)". This standard covers: ISO 2538-2:2014 specifies methods for the dimensioning and tolerancing of wedges. For simplicity, only truncated wedges have been represented; however, ISO 2538-2:2014 can be applied to any type of wedge.

ISO 2538-2:2014 specifies methods for the dimensioning and tolerancing of wedges. For simplicity, only truncated wedges have been represented; however, ISO 2538-2:2014 can be applied to any type of wedge.

EN ISO 2538-2:2014 is classified under the following ICS (International Classification for Standards) categories: 17.040.01 - Linear and angular measurements in general; 17.040.30 - Measuring instruments. The ICS classification helps identify the subject area and facilitates finding related standards.

EN ISO 2538-2:2014 has the following relationships with other standards: It is inter standard links to EN ISO 2538:2003. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

You can purchase EN ISO 2538-2:2014 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of CEN standards.