90.20 Standard under periodical review Jul 15, 2026
ISO/SAE
ISO/TC 22/SC 32 Electrical and electronic components and general system aspects
International Standard
43.040.15 Car informatics. On board computer systems
Published
This document specifies engineering requirements for cybersecurity risk management regarding concept, product development, production, operation, maintenance and decommissioning of electrical and electronic (E/E) systems in road vehicles, including their components and interfaces.
A framework is defined that includes requirements for cybersecurity processes and a common language for communicating and managing cybersecurity risk.
This document is applicable to series production road vehicle E/E systems, including their components and interfaces, whose development or modification began after the publication of this document.
This document does not prescribe specific technology or solutions related to cybersecurity.
PUBLISHED
ISO/SAE 21434:2021
90.20
Standard under periodical review
Jul 15, 2026
