ISO 17724

DRAFT INTERNATIONAL STANDARD ISO/DIS 17724:2025(E)

ISO/TC 145
Date: 2025-08-11
ISO/FDIS 17724:2025(E)
ISO/TC 145
Secretariat: BSI
Date:
Graphical symbols — Vocabulary
Symboles graphiques — Vocabulaire
FDIS stage
ISO /FDIS 1772517724:2025 (E(en)
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ii © ISO 2025 – All rights reserved
ii
ISO ISO /FDIS 1772517724:2025(Xen)
Contents
Foreword . iv
Introduction . v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
Bibliography . 4
Index 5
Foreword . v
Introduction . vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
Bibliography . 4

© ISO 2025 – All rights reserved
iii
ISO /FDIS 1772517724:2025 (E(en)
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 documentsdocument 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).
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Attention is drawnISO draws attention to the possibility that some of the elementsimplementation of this
document may beinvolve the subjectuse of (a) patent(s). ISO takes no position concerning the evidence,
validity or applicability of any claimed patent rights. in respect thereof. As of the date of publication of this
document, ISO had not received notice of (a) patent(s) which may be required to implement this document.
However, implementers are cautioned that this may not represent the latest information, which may be
obtained from the patent database available at www.iso.org/patents. 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
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www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
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For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and expressions
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Organization (WTO) principles in the Technical Barriers to Trade (TBT), see www.iso.org/iso/foreword.html.
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This document was prepared by Technical Committee, ISO/TC 145 (, Graphical Symbols).
This second edition cancels and replaces the first edition (ISO 17724:2003), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— Additionaddition of an introduction;
— Deletion of definitionsdeleted terms which aeare not core or which are covered in other ISO/ TC 145
standards – reduce definitions to 21 from 82;
— Renumbering ofrenumbered definitions to match the ISO template numbering;
— Update ofupdated Bibliography.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
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iv © ISO 2025 – All rights reserved
iv
ISO ISO /FDIS 1772517724:2025(Xen)
Introduction
This document was first published in 2003. It providedprovides a consolidated vocabulary for the graphical
symbol sector. Subsequently at ISO/TC 145’s request to make graphicalGraphical symbols visible online, ISO
createdcan be viewed on the ISO Online Browsing Platform. The ISO Online Browsing Platform (OBP) can be
found at https://www.iso.org/obp/ui. This platform at https://www.iso.org/obp/ui, which contains all the
terms and definitions in all ISO deliverables, including those contained in this document. Users of this
standarddocument should refer to the ISO OBP as the first source offor current terms and definit
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