This document provides requirements for the application of basic and well-tried safety principles and conditions for possible fault exclusions.
This document provides guidance for the design and the validation of mechanical, pneumatic, hydraulic, and electrical systems for the safety-related parts of a control system (SRP/CS) designed in accordance with ISO 13849-1:2023.
NOTE Additional requirements for programmable electronic systems, including embedded software, are given in ISO 13849-1:2023, Clause 7, and IEC 61508.
PUBLISHED
ISO 13849-2:2012
IN_DEVELOPMENT
ISO/DIS 13849-2
40.20
DIS ballot initiated: 12 weeks
Feb 6, 2026
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