ISO/FDIS 13849-2

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

General information

50.00   Final text received or FDIS registered for formal approval   Nov 5, 2026

ISO

ISO/TC 199 Safety of machinery

International Standard

13.110   Safety of machinery

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 13849-2:2012

NOW

IN_DEVELOPMENT
ISO/FDIS 13849-2
50.00 Final text received or FDIS registered for formal approval
Nov 5, 2026