BS ISO 26262-3:2018 Road vehicles. Functional safety. Concept phase

BS ISO 26262-3:2018

Road vehicles. Functional safety. Concept phase

Status : Current   Published : December 2018



What is this standard about?

This document is intended to be applied to safety-related systems that include one or more electrical and/or electronic (E/E) systems and that are installed in series production road vehicles, excluding mopeds. This document does not address unique E/E systems in special vehicles such as E/E systems designed for drivers with disabilities.

NOTE Other dedicated application-specific safety standards exist and can complement the ISO 26262 series of standards or vice versa.

Systems and their components released for production, or systems and their components already under development prior to the publication date of this document, are exempted from the scope of this edition. This document addresses alterations to existing systems and their components released for production prior to the publication of this document by tailoring the safety lifecycle depending on the alteration. This document addresses integration of existing systems not developed according to this document and systems developed according to this document by tailoring the safety lifecycle.

This document addresses possible hazards caused by malfunctioning behaviour of safety-related E/E systems, including interaction of these systems. It does not address hazards related to electric shock, fire, smoke, heat, radiation, toxicity, flammability, reactivity, corrosion, release of energy and similar hazards, unless directly caused by malfunctioning behaviour of safety-related E/E systems.

This document describes a framework for functional safety to assist the development of safetyrelated E/E systems. This framework is intended to be used to integrate functional safety activities into a company-specific development framework. Some requirements have a clear technical focus to implement functional safety into a product; others address the development process and can therefore be seen as process requirements in order to demonstrate the capability of an organization with respect to functional safety.

This document does not address the nominal performance of E/E systems.

This document specifies the requirements for the concept phase for automotive applications, including the following:

— item definition;

— hazard analysis and risk assessment; and

— functional safety concept.

Standard NumberBS ISO 26262-3:2018
TitleRoad vehicles. Functional safety. Concept phase
Publication Date20 December 2018
Normative References(Required to achieve compliance to this standard)ISO 26262-1, ISO 26262-8:2018, ISO 26262-4:2018, ISO 26262-2:2018, BS ISO 26262-2:2018, ISO 26262-9:2018
Informative References(Provided for Information)ISO 26262-12:2018, IEC 61508 (all parts)
ReplacesBS ISO 26262-3:2011
International RelationshipsISO 26262-3:2018
Draft Superseded By16/30320031 DC
DescriptorsRisk assessment, Failure (mechanical), Electronic equipment and components, Failure (quality control), Hazards, Electrical safety, Safety engineering, Electrical equipment, Road vehicles, Life cycle, Electrical properties of materials, Functional analysis, Safety
Title in FrenchVéhicules routiers. Sécurité fonctionnelle Phase de projet
ISBN978 0 580 89511 1
File Size44.84 MB

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