Safety of transformers, reactors, power supply units and combinations thereof - Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites (IEC 96/563/CDV:2022); German and English version prEN IEC 61558-2-23:2022

Radiation protection instrumentation - Portable, transportable or installed equipment for in vivo measurement of photon emitting radionuclides (IEC 61582:20xx); German version EN IEC 61582:20xx

Mechanical structures for electrical and electronic equipment - Tests for IEC 60917 and IEC 60297 series - Part 1: Environmental requirements, test setups and safety aspects

Cooking fume extractors - Methods for measuring performance

Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography

Dry, solid insulating materials - Resistance test to high-voltage, low-current arc discharges

Low-voltage surge protective devices - Part 01: General Requirements and test methods (IEC 37A/401/CDV:2023); German and English version prEN IEC 61643-01:2023

Low-voltage surge protective devices - Part 01: General Requirements and test methods

Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods (IEC 37A/403/CDV:2023); German and English version prEN IEC 61643-11 (Frag 1):2023

Low-voltage surge protective devices - Part 11: Surge protective devices connected to AC low-voltage power systems - Requirements and test methods; German and English version prEN IEC 61643-11:2023/prAA:2023