Safety of machinery - Guidelines on functional safety of safety-related control system (IEC/TS 63394:2023); German version CLC IEC/TS 63394:2024

Functional safety of electrical/electronic/programmable electronic safety-related systems - Part 3-2: Requirements and guidance in the use of mathematical and logical techniques for establishing exact properties of software and its documentation (IEC TS 61508-3-2:2024)

Explosive atmospheres - Part 42: Electrical safety devices for the control of potential ignition sources for Ex-Equipment (IEC 31/1869/CDV:2025); German and English version prEN IEC 60079-42:2025

Pressure equipment - Part 7: Safety systems for unfired pressure equipment