Cable trunking and ducting systems for electrical installations - Part 2-1: Cable trunking systems and cable ducting systems intended for mounting on walls and ceilings (IEC 23A/743/CDV:2015)

Cable trunking and ducting systems for electrical installations - Part 2-2: Particular requirements for cable trunking systems and cable ducting systems intended for mounting underfloor, flushfloor, or onfloor (IEC 23A/744/CDV:2015)

Cable trunking systems and cable ducting systems for electrical installations - Part 2-3: Particular requirements for slotted cable trunking systems intended for installation in cabinets (IEC 23A/747/CDV:2015)

Cable trunking and ducting systems for electrical installations - Part 2-4: Particular requirements for service poles and service posts (IEC 23A/745/CDV:2015)

Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009/AMD1:2022); German and English version EN 61094-2:2009/A1:2022

Insulators for overhead lines - Composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1 000 V - Definitions, test methods and acceptance criteria

Tumble dryers for household use - Methods for measuring the performance German and Englisch version EN 61121:2013 /prAB:2024

Industrial-process control systems - Instruments with analogue inputs and two- or multi-state outputs - Part 2: Guidance for inspection and routine testing (IEC 65B/957/CD:2014)

Reliability stress screening - Part 2: Components (IEC 56/1623/CD:2015)

Bayonet lampholders (IEC 34B/2180/CDV:2023); German and English version EN 61184:2017/prA2:2023