Cable management - Cable tray systems and cable ladder systems; German and English version prEN IEC 61537:2020/prAA:2020

Electrical accessories - Portable residual current devices without integral overcurrent protection for household and similar use (PRCDs) (IEC 23E/1225/CD:2020); Text in German and English

Photovoltaic (PV) module safety qualification - Part 2: Requirements for testing (IEC 82/1814/CDV:2020); German and English version EN IEC 61730-2:2018/prA1:2020

Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 37: Type MDC connector family (IEC 86B/4375/CD:2020); Text in German and English

Industrial communication networks - Profiles - Part 1-X: Fieldbus profiles (IEC 65C/1035/CD:2020); Text in English

Industrial communication networks - Profiles - Part 2-X: Additional fieldbus profiles for real-time networks based on ISO/IEC/IEEE 8802-3 (IEC 65C/1036/CD:2020); Text in English

Adjustable speed electrical power drive systems - Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM) (IEC 22G/425/CD:2020); Text in German and English

Time relays for industrial and residential use - Part 1: Requirements and tests (IEC 94/471/CD:2020); Text in German and English

Application integration at electric utilities - System interfaces for distribution management - Part 9: Interfaces for meter reading and control (IEC 57/2245/CD:2020); Text in English

Fibre optic interconnecting devices and passive components - Fibre optic protective housings - Part 1: Generic specification (IEC 86B/4312/CD:2020); Text in German and English