Geometrical product specifications (GPS) - Dimensional tolerancing - Part 2: Dimensions other than linear or angular sizes (ISO 14405-2:2018)

This document illustrates the ambiguity caused by the use of dimensional specifications to control properties other than linear or angular size and the benefit of using geometrical specifications instead.
Dimensional tolerancing can be indicated by ± tolerancing or geometrical specifications.
The ambiguity caused by using ± tolerances for dimensions other than linear or angular sizes (for individual tolerances and general tolerances according to, e.g. ISO 2768-1 and ISO 8062-3) is explained in Annex A.
NOTE 1    The figures, as shown in this document, merely illustrate the text and are not intended to reflect actual usage. The figures are consequently simplified to indicate only the relevant principles.
NOTE 2    For indications of dimensional specifications, see the following:
—           ISO 14405-1 for linear size;
—           ISO 14405-3 for angular size;
—           ISO 2538-1 and ISO 2538-2 for wedges;
—           ISO 3040 for cones.
NOTE 3    The rules for geometrical specifications are given in ISO 1101.

Geometrische Produktspezifikation (GPS) - Dimensionelle Tolerierung - Teil 2: Andere als lineare oder Winkelgrößenmaße (ISO 14405-2:2018)

Dieses Dokument veranschaulicht die Mehrdeutigkeit, die durch die Verwendung von Maßspezifikationen zur Kontrolle von anderen als linearen oder Winkelgrößenmaßen verursacht wird, und den Vorteil der Ver¬wendung von geometrischen Spezifikationen an ihrer Stelle.
Die dimensionelle Tolerierung kann als Plus-Minus-Tolerierung oder als geometrische Spezifikationen in die Zeichnung eingetragen werden.
Die durch die Verwendung der Plus-Minus-Tolerierung für andere als lineare oder Winkelgrößenmaße (für Einzeltoleranzen und Allgemeintoleranzen nach z. B. ISO 2768 1 und ISO 8062 3) verursachte Mehrdeutig-keit ist in Anhang A erklärt.
ANMERKUNG 1   Die Bilder, die in diesem Dokument gezeigt sind, veranschaulichen lediglich den Text, und es ist nicht beabsichtigt, dass sie die tatsächliche Anwendung widerspiegeln. Infolgedessen sind die Bilder so vereinfacht worden, dass sie nur die wesentlichen Grundsätze wiedergeben.
ANMERKUNG 2   Für die Zeichnungseintragung von Maßspezifikationen siehe:
   ISO 14405 1 für lineare Größenmaße;
   ISO 14405 3 für Winkelgrößenmaße;
   ISO 2538 1 und ISO 2538 2 für Keile;
   ISO 3040 für Kegel.
ANMERKUNG 3   Die Regeln der geometrischen Tolerierung sind in ISO 1101 angegeben.

Spécification géométrique des produits (GPS) - Tolérancement dimensionnel - Partie 2: Dimensions autres que tailles linéaires ou angulaires (ISO 14405-2:2018)

Le présent document illustre l'ambigüité causée par l'utilisation de spécifications dimensionnelles pour maitriser les propriétés autres que les tailles linéaires ou angulaires et l'avantage d'utiliser des spécifications géométriques à la place.
Le tolérancement dimensionnel peut être indiqué par un tolérancement en ± ou par des spécifications géométriques.
L'ambigüité causée par l'utilisation de tolérances en ± pour les dimensions autres que les tailles linéaires ou angulaires (pour les tolérances individuelles et pour les tolérances générales selon, par exemple, ISO 2768‑1 et ISO 8062‑3) est expliquée dans l'Annexe A.
NOTE 1    Les figures représentées dans le présent document illustrent simplement le texte et ne prétendent pas refléter des applications réelles. En conséquence, les figures sont simplifiées pour indiquer uniquement les principes pertinents.
NOTE 2    Pour les indications de spécifications dimensionnelles, voir:
—           ISO 14405-1 pour les tailles linéaires;
—           ISO 14405-3 pour les tailles angulaires;
—           ISO 2538-1 et ISO 2538-2 pour les coins;
—           ISO 3040 pour les cônes.
NOTE 3    Les règles de spécifications géométriques sont données dans l'ISO 1101.

Specifikacija geometrijskih veličin izdelka (GPS) - Prikazovanje dimenzij in toleranc - 2. del: Dimenzije, razen linearnih dimenzij ali velikosti kotov (ISO 14405-2:2018)

Ta dokument prikazuje nejasnost, ki jo povzroča uporaba dimenzijskih specifikacij za nadzor lastnosti, razen linearnih dimenzij ali velikosti kotov, in koristi uporabe geometrijskih specifikacij.
Dimenzije in tolerance je mogoče prikazati s tolerancami ali geometrijskimi specifikacijami.
Nejasnost, ki jo povzroči uporaba ± toleranc za dimenzije, razen linearnih dimenzij ali velikosti kotov (za posamezne tolerance in splošne tolerance v skladu z npr. standardoma ISO 2768-1 in ISO 8062-3), je razložena v dodatku A.
OPOMBA 1: Slike, kot so prikazane v tem dokumentu, zgolj ponazarjajo besedilo in niso namenjene odražanju dejanske uporabe. Zato so poenostavljene, da kažejo samo ustrezna načela.
OPOMBA 2: Za oznake dimenzijskih specifikacij glejte naslednje standarde:
– ISO 14405-1 za linearne dimenzije;
– ISO 14405-3 za velikosti kotov;
– ISO 2538-1 in ISO 2538-2 za lomne prizme;
– ISO 3040 za konuse.
OPOMBA 3: Pravila za geometrijske specifikacije so podana v standardu ISO 1101.

General Information

Status
Published
Publication Date
22-Jan-2019
Withdrawal Date
30-Jul-2019
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
23-Jan-2019
Completion Date
23-Jan-2019

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 14405-2:2019
01-marec-2019
1DGRPHãþD
SIST EN ISO 14405-2:2012
6SHFLILNDFLMDJHRPHWULMVNLKYHOLþLQL]GHOND *36 3ULND]RYDQMHGLPHQ]LMLQ
WROHUDQFGHO'LPHQ]LMHUD]HQOLQHDUQLKGLPHQ]LMDOLYHOLNRVWLNRWRY ,62

Geometrical product specifications (GPS) - Dimensional tolerancing - Part 2: Dimensions
other than linear or angular sizes (ISO 14405-2:2018)
Spécification géométrique des produits (GPS) - Tolérancement dimensionnel - Partie 2:
Dimensions autres que tailles linéaires (ISO 14405-2:2018)
Ta slovenski standard je istoveten z: EN ISO 14405-2:2019
ICS:
17.040.10 Tolerance in ujemi Limits and fits
17.040.40 6SHFLILNDFLMDJHRPHWULMVNLK Geometrical Product
YHOLþLQL]GHOND *36 Specification (GPS)
SIST EN ISO 14405-2:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 14405-2:2019

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SIST EN ISO 14405-2:2019


EN ISO 14405-2
EUROPEAN STANDARD

NORME EUROPÉENNE

January 2019
EUROPÄISCHE NORM
ICS 17.040.10 Supersedes EN ISO 14405-2:2011
English Version

Geometrical product specifications (GPS) - Dimensional
tolerancing - Part 2: Dimensions other than linear or
angular sizes (ISO 14405-2:2018)
Spécification géométrique des produits (GPS) -
Tolérancement dimensionnel - Partie 2: Dimensions
autres que tailles linéaires ou angulaires (ISO 14405-
2:2018)
This European Standard was approved by CEN on 2 November 2018.

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, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 14405-2:2019 E
worldwide for CEN national Members.

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SIST EN ISO 14405-2:2019
EN ISO 14405-2:2019 (E)
Contents Page
European foreword . 3

2

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SIST EN ISO 14405-2:2019
EN ISO 14405-2:2019 (E)
European foreword
This document (EN ISO 14405-2:2019) 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 July 2019, and conflicting national standards shall be
withdrawn at the latest by July 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 14405-2:2011.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 14405-2:2018 has been approved by CEN as EN ISO 14405-2:2019 without any
modification.


3

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...

SLOVENSKI STANDARD
oSIST prEN ISO 14405-2:2018
01-september-2018
6SHFLILNDFLMDJHRPHWULMVNLKYHOLþLQL]GHOND *36 3ULND]RYDQMHGLPHQ]LMLQ
WROHUDQFGHO'LPHQ]LMHUD]HQOLQHDUQLKGLPHQ]LMDOLYHOLNRVWLNRWRY ,62)',6

Geometrical product specifications (GPS) - Dimensional tolerancing - Part 2: Dimensions
other than linear or angular sizes (ISO/FDIS 14405-2:2018)
Spécification géométrique des produits (GPS) - Tolérancement dimensionnel - Partie 2:
Dimensions autres que tailles linéaires (ISO/FDIS 14405-2:2018)
Ta slovenski standard je istoveten z: prEN ISO 14405-2
ICS:
17.040.10 Tolerance in ujemi Limits and fits
17.040.40 6SHFLILNDFLMDJHRPHWULMVNLK Geometrical Product
YHOLþLQL]GHOND *36 Specification (GPS)
oSIST prEN ISO 14405-2:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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oSIST prEN ISO 14405-2:2018

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oSIST prEN ISO 14405-2:2018
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 14405-2
ISO/TC 213
Geometrical product specifications
Secretariat: BSI
(GPS) — Dimensional tolerancing —
Voting begins on:
2018-07-09
Part 2:
Voting terminates on:
Dimensions other than linear or
2018-10-01
angular sizes
Titre manque
ISO/CEN PARALLEL PROCESSING
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO-
ISO/FDIS 14405-2:2018(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN-
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2018

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oSIST prEN ISO 14405-2:2018
ISO/FDIS 14405-2:2018(E)

COPYRIGHT PROTECTED DOCUMENT
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All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
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Published in Switzerland
ii © ISO 2018 – All rights reserved

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oSIST prEN ISO 14405-2:2018
ISO/FDIS 14405-2:2018(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Principles and rules for indication of dimensions and related tolerances .2
5 Units used in drawings for dimensions . 3
6 Indication of tolerances for linear and angular dimensions . 4
7 Illustrations of ambiguous ± tolerancing vs. unambiguous geometrical specifications .4
7.1 General . 4
7.2 Linear distance between two integral features . 4
7.3 Linear distance between an integral and a derived feature .
...

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