SIST EN ISO 13715:2019

SLOVENSKI STANDARD
SIST EN ISO 13715:2019
01-december-2019
Nadomešča:
SIST ISO 13715:2018
Tehnična dokumentacija proizvodov - Robovi nedoločenih oblik - Oznake in
kotiranje (ISO 13715:2017)
Technical product documentation - Edges of undefined shape - Indication and
dimensioning (ISO 13715:2017)
Technische Produktdokumentation - Kanten mit unbestimmter Gestalt - Angaben und
Bemaßung (ISO 13715:2017)
Documentation technique de produits - Arêtes de forme non définie - Indication et
cotation (ISO 13715:2017)
Ta slovenski standard je istoveten z: EN ISO 13715:2019
ICS:
01.110 Tehnična dokumentacija za Technical product
izdelke documentation
SIST EN ISO 13715:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 13715:2019

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SIST EN ISO 13715:2019


EN ISO 13715
EUROPEAN STANDARD

NORME EUROPÉENNE

October 2019
EUROPÄISCHE NORM
ICS 01.040.01; 01.100.20
English Version

Technical product documentation - Edges of undefined
shape - Indication and dimensioning (ISO 13715:2017)
Documentation technique de produits - Arêtes de Technische Produktdokumentation - Kanten mit
forme non définie - Indication et cotation (ISO unbestimmter Gestalt - Angaben und Bemaßung (ISO
13715:2017) 13715:2017)
This European Standard was approved by CEN on 5 August 2019.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, 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 13715:2019 E
worldwide for CEN national Members.

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SIST EN ISO 13715:2019
EN ISO 13715:2019 (E)
Contents Page
European foreword . 3

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SIST EN ISO 13715:2019
EN ISO 13715:2019 (E)
European foreword
The text of ISO 13715:2017 has been prepared by Technical Committee ISO/TC 10 "Technical product
documentation” of the International Organization for Standardization (ISO) and has been taken over as
EN ISO 13715:2019 by CCMC.
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 April 2020, and conflicting national standards shall be
withdrawn at the latest by April 2020.
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.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 13715:2017 has been approved by CEN as EN ISO 13715:2019 without any modification.

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SIST EN ISO 13715:2019

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SIST EN ISO 13715:2019
INTERNATIONAL ISO
STANDARD 13715
Third edition
2017-03
Technical product documentation —
Edges of undefined shape —
Indication and dimensioning
Documentation technique de produits — Arêtes de forme non définie
— Indication et cotation
Reference number
ISO 13715:2017(E)
©
ISO 2017

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SIST EN ISO 13715:2019
ISO 13715:2017(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2017, Published in Switzerland
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
Ch. de Blandonnet 8 • CP 401
CH-1214 Vernier, Geneva, Switzerland
Tel. +41 22 749 01 11
Fax +41 22 749 09 47
copyright@iso.org
www.iso.org
ii © ISO 2017 – All rights reserved

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SIST EN ISO 13715:2019
ISO 13715:2017(E)

Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Indications on drawings . 4
4.1 Basic indication . 4
4.2 Types of undefined edge . 5
4.3 Size . 5
4.4 Direction of passing or undercut . 7
4.4.1 Indication in one direction . 7
4.4.2 Asymmetrical indication . 8
4.5 Location of the basic symbol . 8
4.5.1 General. 8
4.5.2 Individual indication of edges . 9
4.5.3 Indication of limited areas .10
4.5.4 General indication of edges .11
4.5.5 Exceptions from general indications of edges .13
4.6 Reference to this document .15
Annex A (normative) Proportions and dimensions of graphical symbols .16
Annex B (informative) Examples of indication of undefined edges .18
Bibliography .22
© ISO 2017 – All rights reserved iii

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SIST EN ISO 13715:2019
ISO 13715:2017(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 voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO’s adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: w w w . i s o .org/ iso/ foreword .html.
This document was prepared by Technical Committee ISO/TC 10, Technical product documentation,
Subcommittee SC 6, Mechanical engineering documentation.
This third edition cancels and replaces the second edition (ISO 13715:2000), which has been technically
revised with the following changes:
— title changed from Technical drawings — Edges of undefined shape — Vocabulary and indications to
Technical product documentation — Edges of undefined shape —Indication and dimensioning;
— Normative references updated;
— text rearranged in Clause 4;
— figure titles changed;
— figures added and improved;
— 4.4.2 “Asymmetrical indications” added;
— Clause 5 deleted and Table 2 “Examples” is moved to Annex B, explanations have been improved;
— Annex B “Recommended edge sixe” has been deleted, definition of sharp edge is deleted.
iv © ISO 2017 – All rights reserved

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SIST EN ISO 13715:2019
ISO 13715:2017(E)

Introduction
In technical drawings, the ideal geometric shape is represented without any deviation and, in general,
without consideration of the conditions of the edges. Nevertheless, for many purposes (the functioning
of a part or out of safety considerations, for example) particular conditions of edges need to be indicated.
Such conditions include those of external edges free from burr or those with a burr of limited size, and
internal edges with a passing.
This document provides a symbology for the indication of the desired edge.
© ISO 2017 – All rights reserved v

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SIST EN ISO 13715:2019

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SIST EN ISO 13715:2019
INTERNATIONAL STANDARD ISO 13715:2017(E)
Technical product documentation — Edges of undefined
shape — Indication and dimensioning
1 Scope
This document specifies rules for the indication and dimensioning of undefined edges in technical
product and dimensions. The proportions and dimensions of the graphical symbols to be used are also
specified.
In cases where the geometrically defined shape of an edge (for example, 1 × 45°) is required, the general
dimensioning principles given in ISO 129-1 apply.
2 Normative references
There are no normative references cited in this document.
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— IEC Electropedia: available at http:// www .electropedia .org/
— ISO Online browsing platform: available at http:// www .iso .org/ obp
3.1
edge of undefined shape
transition line, included in an intersection plane, which is not defined on the nominal model and which
exists between two adjacent integral surfaces
3.2
undercut
deviation inside the ideal geometrical shape of an edge defined by two tangent outside straight lines to
the adjacent feature of the zone of the undefined edge
Note 1 to entry: The explanation of the definition is given in Figures 1 and 3. In order to simplify the illustration,
only the undercut and the two tangents outside straight lines are represented.
Note 2 to entry: Examples are presented in Figures 2 and 4.
3.3
passing
deviation outside the ideal geometrical shape of an edge defined by two tangent outside straight lines
to the adjacent feature of the zone of the undefined edge
Note 1 to entry: The explanation of the definition is given in Figures 5 and 7. In order to simplify the illustration,
only the p
...