IEC 82079-1:2012

Preparation of instructions for use — Structuring, content and presentation — Part 1: General principles and detailed requirements

IEC 82079-1:2012 provides general principles and detailed requirements for the design and formulation of all types of instructions for use that will be necessary or helpful for users of products of all kinds, ranging from a tin of paint to large or highly complex products, such as large industrial machinery, turnkey based plants or buildings. This first edition cancels and replaces IEC 62079 published in 2001. It constitutes a technical revision.

Établissement des instructions d'utilisation — Structure, contenu et présentation — Partie 1: Principes généraux et exigences détaillées

La CEI 82079-1:2012 fournit les principes généraux et les exigences détaillées pour la conception et la formulation de tous les types d'instructions d'utilisation, qui seront nécessaires ou utiles pour les utilisateurs de produits de toutes sortes, du pot de peinture aux produits de grande taille ou très complexes, comme les grandes machines industrielles, les usines ou les bâtiments clés en main. Cette première édition annule et remplace la CEI 62079 publiée en 2001. Elle constitue une révision technique.

General Information

• Status: Withdrawn
• Publication Date: 12-Aug-2012
• Withdrawal Date: 12-Aug-2012
• ICS: 01.110 - Technical product documentation
• Technical Committee: ISO/TC 10 - Technical product documentation
• Drafting Committee: ISO/TC 10 - Technical product documentation
• Current Stage: 9599 - Withdrawal of International Standard
• Completion Date: 20-May-2019

Relations

• Revised: IEC/IEEE 82079-1:2019 - Preparation of information for use (instructions for use) of products — Part 1: Principles and general requirements
• Effective Date: 25-Jun-2016

Standards Content (Sample)

IEC 82079-1
Edition 1.0 2012-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside


Preparation of instructions for use – Structuring, content and presentation –
Part 1: General principles and detailed requirements

Établissement des instructions d’utilisation – Structure, contenu
et présentation –
Partie 1: Principes généraux et exigences détaillées

IEC 82079-1:2012

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IEC 82079-1


Edition 1.0 2012-08




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Preparation of instructions for use – Structuring, content and presentation –

Part 1: General principles and detailed requirements




Établissement des instructions d’utilisation – Structure, contenu

et présentation –

Partie 1: Principes généraux et exigences détaillées















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

PRICE CODE
INTERNATIONALE

CODE PRIX XB


ICS 01.110: 29.020 ISBN 978-2-83220-096-4



Warning! Make sure that you obtained this publication from an authorized distributor.

Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agréé.

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CONTENTS
FOREWORD . 6
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 9
4 Principles . 14
4.1 Provision of instructions for use . 14
4.1.1 General . 14
4.1.2 Instructions for use are part of the product . 14
4.1.3 Consistency of information . 14
4.1.4 Product warranty . 14
4.1.5 Information provided after sale of products . 14
4.1.6 Security aspects . 15
4.2 Quality of communication . 15
4.3 Minimizing risks . 15
4.4 Target group(s) . 15
4.5 Special precautions . 16
4.6 Short-life products . 16
4.7 Considerations to the nature of instructions for use . 16
4.7.1 General . 16
4.7.2 Location . 16
4.7.3 Means of communication and media . 16
4.7.4 Durability . 17
4.7.5 Availability . 17
4.7.6 Electronic guidance systems . 17
4.7.7 User training . 18
4.8 Creating instructions for use . 18
4.8.1 Conformity with the product . 18
4.8.2 Consideration of needs of target groups . 19
4.8.3 Languages. 20
5 Content of instructions for use . 21
5.1 General . 21
5.2 Identification of instructions for use . 21
5.3 Identification of the product . 21
5.4 Modification of products . 22
5.5 Safety-related information . 22
5.5.1 General . 22
5.5.2 Safety notes . 23
5.5.3 Warning messages . 23
5.5.4 Safety-related information for industrial plants . 24
5.5.5 Safety related information in quick-start guides . 24
5.6 Product compliance . 24
5.7 Importance of retaining instructions for use . 24
5.8 Preparing products for use . 24
5.8.1 Transportation and storage . 24
5.8.2 Installation . 24

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82079-1 © IEC:2012 – 3 –
5.8.3 Commissioning . 25
5.9 Operation of products . 25
5.9.1 General . 25
5.9.2 Normal operation . 25
5.9.3 Additional information for automatic and remotely controlled products . 25
5.9.4 Indications of faults and warning device signals . 26
5.9.5 Exceptional/emergency situations . 26
5.9.6 Troubleshooting and repair by non-skilled persons . 26
5.9.7 Troubleshooting and repair by skilled persons . 26
5.10 Maintenance of the product . 27
5.10.1 General . 27
5.10.2 Product maintenance by non-skilled persons . 27
5.10.3 Product maintenance by skilled persons . 27
5.10.4 Planned maintenance of industrial plants . 28
5.11 Supplied accessories, consumables and spare parts . 28
5.11.1 Accessories . 28
5.11.2 Consumables. 28
5.11.3 Spare/replacement parts . 28
5.12 Information on special tools, equipment and materials . 29
5.13 Information on repair of products and replacement of parts . 29
5.13.1 Information on repair of products and replacement of parts by non-
skilled persons . 29
5.13.2 Information on repair of products and replacement of parts by skilled
persons . 29
5.14 Information required when the product is no longer needed . 29
5.14.1 General . 29
5.14.2 Disassembly . 29
5.14.3 Recycling . 30
5.14.4 Disposal . 30
5.15 Structure of instruction for use . 30
5.15.1 General . 30
5.15.2 Page numbering . 30
5.15.3 Table of contents . 30
5.15.4 Index . 30
5.15.5 Technical terms, acronyms and abbreviations. 30
5.15.6 Graphical and tactile symbols and tactile dots . 31
5.15.7 Presentational conventions . 31
5.15.8 User controls and indicators . 31
6 Presentation of instructions for use . 31
6.1 Comprehensibility . 31
6.1.1 Recognized communication principles . 31
6.1.2 Style guide . 31
6.1.3 Structure . 32
6.1.4 Consistent terminology . 32
6.1.5 Simple and brief . 32
6.1.6 One sentence, one command . 32
6.1.7 Rules for simple wording . 32
6.1.8 Standardized safety signs and graphical symbols . 33
6.1.9 Ergonomic principles . 33

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6.1.10 Keeping the attention of the readers . 33
6.1.11 Proof reading . 33
6.2 Legibility . 34
6.2.1 Text font sizes and graphical symbol heights . 34
6.2.2 Maximum brightness contrast . 36
6.2.3 Legibility standards. 36
6.2.4 Layout . 36
6.2.5 Instructions for use on surfaces of products or packaging . 37
6.3 Illustrations and supporting text . 37
6.3.1 Quality . 37
6.3.2 Following a sequence of operations . 37
6.3.3 Illustration with captions . 37
6.3.4 One illustration, one item of information. 38
6.4 Graphical symbols, including safety signs . 38
6.4.1 Graphical symbols for use on equipment, including safety signs . 38
6.4.2 Explanation of graphical symbols . 38
6.4.3 Graphical symbols for diagrams . 38
6.4.4 Minimum sizes of graphical symbols . 38
6.5 Use of tables . 38
6.6 Use of appropriate document types . 38
6.7 Use of electronic media . 39
6.7.1 General . 39
6.7.2 Didactic requirements . 39
6.7.3 Requirements for downloadable instructions for use . 40
6.7.4 Requirements for user interaction . 40
6.8 Making safety-related information prominent and conspicuous . 41
6.8.1 Making text conspicuous . 41
6.8.2 Making illustrations conspicuous . 41
6.8.3 Design and placement of warning messages . 41
6.8.4 Permanence and visibility . 41
6.8.5 Making warning messages prominent . 41
6.8.6 Signal words . 41
6.9 Colours . 42
6.9.1 Consistency . 42
6.9.2 Colour perception considerations . 42
6.9.3 Photocopying/printing considerations. 42
7 Evaluation of conformity to this part of the 82079 series . 42
7.1 Claiming conformity to this part of the 82079 series. 42
7.2 Documentary evidence of evaluation . 43
Annex A (normative) Evaluation of instructions for use . 44
Annex B (informative) Checklist for conformity and comments . 45
Annex C (informative) Checklist for communication effectiveness . 48
Annex D (informative) Planning the preparation of instructions for use . 51
Annex E (informative) Empirical methods supporting the preparation of instructions for use 55
Bibliography . 58

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82079-1 © IEC:2012 – 5 –
Table 1 – Writing style examples . 33
Table 2 – Minimum recommended text font sizes and graphical symbol heights . 35

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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

PREPARATION OF INSTRUCTIONS FOR USE –
STRUCTURING, CONTENT AND PRESENTATION –

Part 1: General principles and detailed requirements


FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
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6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
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other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 82079-1 has been prepared by IEC technical committee 3:
Information structures, documentation and graphical symbols, in liaison with ISO technical
committee 10: Technical product documentation, and with the ISO Committee on consumer
policy (COPOLCO).
This first edition cancels and replaces IEC 62079 published in 2001.It constitutes a technical
revision.
The text of this standard is based on the following documents:
FDIS Report on voting
3/1093/FDIS 3/1103/RVD

Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.

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82079-1 © IEC:2012 – 7 –
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
The committee has decided that the contents of this publication will remain unchanged until
the stability date indicated on the IEC Web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct
understanding of its contents. Users should therefore print this document using a
colour printer.

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PREPARATION OF INSTRUCTIONS FOR USE –
STRUCTURING, CONTENT AND PRESENTATION –

Part 1: General principles and detailed requirements



1 Scope
This part of IEC 82079 provides general principles and detailed requirements for the design
and formulation of all types of instructions for use that will be necessary or helpful for users of
products of all kinds, ranging from a tin of paint to large or highly complex products, such as
large industrial machinery, turnkey based plants or buildings.
NOTE The term "product" as defined in 3.29 relates to consumer, non-consumer, electrical, electronic,
electromechanical, mechanical and other products.
This part is intended for all parties involved in the preparation of instructions for use, for
example:
• Suppliers, technical writers, technical illustrators, software designers, translators or other
people engaged in the work of conceiving and drafting such instructions for use;
This part of IEC 82079 does not specify a fixed amount of documentation that has to be
delivered with a product. This is obviously not possible because this part is applicable to all
kinds of products. The amount of documentation required, will depend on the nature of the
product, its complexity and the skills of the intended users.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and
are indispensable for its application. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60204-1:2005, Safety of machinery – Electrical equipment of machines – Part 1: General
requirements
IEC 60417, Graphical symbols for use on equipment
IEC 60529, Degrees of protection provided by enclosures (IP Code)
IEC 60617, Graphical symbols for diagrams
IEC 62507-1, Identification systems enabling unambiguous information interchange –
Requirements – Part 1: Principles and methods
IEC/PAS 62569-1:2009, Generic specification of information on products – Part 1: Principles
and methods
ISO 3864 (all parts), Graphical symbols – Safety colours and safety signs
ISO 3864-2, Graphical symbols – Safety colours and safety signs – Part 2: Design principles
for product safety labels

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82079-1 © IEC:2012 – 9 –
ISO 7000, Graphical symbols for use on equipment – Index and synopsis
ISO 7010, Graphical symbols – Safety colours and safety signs – Registered safety signs
ISO 9241 (all parts), Ergonomics of human-system interaction
ISO 11683, Packaging – Tactile warnings of danger – Requirements
ISO 12100, Safety of machinery – General principles for design – Risk assessment and risk
reduction.
ISO 14617 (all parts), Graphical symbols for diagrams
ISO/IEC Guide 51:1999, Safety aspects – Guidelines for their inclusion in standards
ISO/IEC Guide 71:2001, Guidelines for standards developers to address the needs of older
persons and persons with
...