Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents (IEC 73/220/CDV:2025); German and English version prEN IEC 60909-0:2025

Application of capacitors, resistors, inductors and complete filter units for electromagnetic interference suppression - General rules and safety requirements (IEC 40/3221/CDV:2025); German and English version prEN IEC 60940:2025

Low-voltage switchgear and controlgear - Part 2: Circuit-breakers (IEC 60947-2:2024); German version EN IEC 60947-2:2025

Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units (IEC 60947-3:2020 + COR1:2021 + AMD1:2025); German version EN IEC 60947-3:2021 + AC:2021 + A1:2025

Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching elements - Proximity switches

Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions (PDDB)

Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function (IEC 60947-5-5:2026); German version EN IEC 60947-5-5:2026

Low-voltage switchgear and controlgear - Part 6-1: Multiple function equipment - Transfer switching equipment

Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors (IEC 121A/707/CDV:2026); German and English version prEN IEC 60947-7-2:2026

Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors (IEC 121A/705/CDV:2025); German and English version prEN IEC 60947-7-4:2025