Electrical insulation systems - Procedures for thermal evaluation - Part 33: Multifactor evaluation with increased ageing factors at elevated temperature (IEC 112/605/CDV:2023); German and English version prEN IEC 61857-33:2023

Electrical insulation systems - Procedures for thermal evaluation - Part 42: Specific requirements for evaluation of an electrical insulation system (EIS) used for road transportation applications

Energy management system application program interface (EMS-API) - Part 301: Common information model (CIM) base (IEC 61970-301:2020/AMD1:2022); English version EN IEC 61970-301:2020/A1:2022

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 1: Measuring equipment with analogue and digital output (IEC 65E/1037/CDV:2024); German and English version prEN IEC 61987-1:2024

Uninterruptible power systems (UPS) - Part 1: Safety requirements (IEC 22H/259/CD:2019); Text in German and English

Safety of power converters for use in photovoltaic power systems - Part 1: General requirements

Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields (IEC 62127-1:2022); German version EN IEC 62127-1:2022

Protection against lightning - Part 4: Electrical and electronic systems within structures (IEC 81/643A/CD:2021); Text in German and English

Power systems management and associated information exchange - Data and communications security - Part 9: Cyber security key management for power system equipment (IEC 57/2338/CD:2021); Text in German and English

OPC Unified Architecture - Part 2: Security Model