IEC 61508

First published1998
Issuing bodyIEC
DomainHealth and Safety
StatusCurrent, edition 2.0 of 2010

About IEC 61508

The umbrella standard for functional safety of electrical and electronic systems, introducing safety integrity levels for quantifying risk reduction. Sector standards descend from it, including ISO 26262 for cars, IEC 61511 for process plants and IEC 61513 for nuclear. Certification against it underpins safety instrumented systems worldwide.

Related Standards