IEC 62061:2021

Safety of machinery - Functional safety of safety-related control systems

IEC 60947-5-8:2020

Low-voltage switchgear and controlgear - Part 5-8: Control circuit devices and switching elements - Three-position enabling switches

IEC 61496-1:2020

Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests

IEC 61508-1:2010

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 1: General requirements (see Functional Safety and IEC 61508)

IEC 61508-4:2010

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 4: Definitions and abbreviations (see Functional Safety and IEC 61508)

IEC 60073:2002

Basic and safety principles for man-machine interface, marking and identification - Coding principles for indicators and actuators