Safety of transformers, reactors, power supply units and combinations thereof - Part 2-1: Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications (IEC 96/482/CDV:2019); German and English version prEN IEC 61558-2-1:2019

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and testing methods (IEC 37A/399/CD:2023)

Industrial communication networks - Profiles - Part 5-x: Installation of fieldbuses - Installation profiles for CPF×(x=2, 3, 6, 12, 21) (IEC 65C/1158/CDV:2022); German and English version prEN IEC 61784-5-X:2022

Dynamic modules - Part 2-1: Reliability qualification - Test template (IEC 86C/1868/CDV:2023); German and English version EN IEC 62343-2-1:2019/prA1:2023

Security for industrial automation and control systems - Part 2-1: Security program requirements for IACS asset owners (IEC 65/756/CDV:2019); German and English version prEN IEC 62443-2-1:2019

OPC Unified Architecture - Part 21: Device Onboarding

Luminaire performance - Part 2-1: Particular requirements - LED luminaires (IEC 62722-2-1:2023); German version EN IEC 62722-2-1:2023

Measurement procedures for materials used in photovoltaic modules - Part 2-1: Polymeric materials - Frontsheet and backsheet - Safety requirements (IEC 62788-2-1:2023); German version EN IEC 62788-2-1:2023

Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 2-1: Particular requirements - Semi-integrated OLED modules (IEC 34A/2367/CDV:2023); German and English version EN IEC 62868-2-1:2021/prA1:2023

E-Transporters - Part 2-1: Safety requirements and test methods for personal e-Transporters (IEC 63281-2-1:2024); German version EN IEC 63281-2-1:2024