ISO/CD 13849-2.2

Safety of machinery — Safety-related parts of control systems — Part 2: Application of principles for the design and validation

Scope

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.