©
ISO 2018
Road vehicles — Functional safety —
Part 3:
Concept phase
Véhicules routiers — Sécurité fonctionnelle —
Partie 3: Phase de projet
INTERNATIONAL
STANDARD
ISO
26262-3
Second edition
2018-12
Reference number
ISO 26262-3:2018(E)
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ISO 26262-3:2018(E)
ii © ISO 2018 – All rights reserved
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© ISO 2018
CP 401 • Ch. de Blandonnet 8
Phone: +41 22 749 01 11
Website: www.iso.org
Published in Switzerland
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ISO 26262-3:2018(E)
Foreword ........................................................................................................................................................................................................................................iv
Introduction
................................................................................................................................................................................................................................ vi
1 Scope ................................................................................................................................................................................................................................. 1
2 Normative references ...................................................................................................................................................................................... 1
..................................................................................................................................................................................... 2
4 Requirements for compliance ................................................................................................................................................................ 2
4.1 Purpose .......................................................................................................................................................................................................... 2
....................................................................................................................................................................... 2
4.3 Interpretations of tables ................................................................................................................................................................. 3
....................................................................................... 3
.......................................................................................................................................................... 3
...................................................................................... 3
........................................................................................................................................................................................................ 4
5.1 Objectives..................................................................................................................................................................................................... 4
........................................................................................................................................................................................................... 4
5.3 Inputs to this clause ............................................................................................................................................................................ 4
....................................................................................................................................................................... 4
5.3.2 Further supporting information ......................................................................................................................... 4
................................................................................................................................. 4
5.5 Work products ......................................................................................................................................................................................... 5
6 Hazard analysis and risk assessment ............................................................................................................................................. 5
6.1 Objectives..................................................................................................................................................................................................... 5
........................................................................................................................................................................................................... 5
6.3 Inputs to this clause ............................................................................................................................................................................ 6
....................................................................................................................................................................... 6
6.3.2 Further supporting information ......................................................................................................................... 6
................................................................................................................................. 6
..................................................................... 6
............................................................................................ 6
................................................................................................................... 7
............................................................................................................................10
............... 11
......................................................................................................................................................................... 12
6.5 Work products ......................................................................................................................................................................................12
7 Functional safety concept.........................................................................................................................................................................12
7.1 Objectives.................................................................................................................................................................................................. 12
........................................................................................................................................................................................................ 13
7.3 Inputs to this clause ......................................................................................................................................................................... 13
.................................................................................................................................................................... 13
7.3.2 Further supporting information ...................................................................................................................... 13
..............................................................................................................................14
................................................................................................................................................................................... 14
...................................................................................... 14
........................................................................................................................................16
........................................................................................16
7.5 Work products ......................................................................................................................................................................................17
Annex A (informative) ...............................................................................18
Annex B (informative) Hazard analysis and risk assessment..................................................................................................19
Bibliography
.............................................................................................................................................................................................................................28
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Contents Page
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ISO 26262-3:2018(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
committee has been established has the right to be represented on that committee. International
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
www
.iso .org/directives).
on the ISO list of patent declarations received (see www
.iso .org/patents).
constitute an endorsement.
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www
.iso .org/iso/foreword .html.
Road vehicles
Electrical and electronic components and general system aspects.
This edition of ISO 26262 series of standards cancels and replaces the edition ISO 26262:2011 series of
iv © ISO 2018 – All rights reserved
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ISO 26262-3:2018(E)
complete listing of these bodies can be found at www .iso .org/members .html.
A list of all parts in the ISO 26262 series can be found on the ISO website.
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