Railway applications - Electronic power converters for fixed installations - Part 2-2: DC Applications - Controlled converters (IEC 9/3105/CDV:2024); German and English version prEN IEC 62590-2-2:2024

Railway applications - Electronic power converters for fixed installations - Part 3-2: AC Traction Applications - Static frequency converter (IEC 9/3215/CDV:2025); German and English version prEN IEC 62590-3-2:2025

Nanomanufacturing - Key control characteristics - Part 3-1: Luminescent nanomaterials - Quantum efficiency

Maritime navigation and radiocommunication equipment and systems - Bridge navigational watch alarm system (BNWAS) (IEC 80/1183/CDV:2026); German and English version prEN IEC 62616:2026

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for use in industrial applications (IEC 21A/958/CDV:2026); German and English version prEN IEC 62620:2026

Electronic railway equipment - On board driving data recording system - Part 3: Audio and video recording (IEC 9/3297/CDV:2026); German and English version prEN IEC 62625-3:2026

Low-voltage switchgear and controlgear enclosed equipment - Part 1: Additional requirements for enclosed switch-disconnectors in accordance with IEC 60947-3 - Isolation of electrical equipment during repair and maintenance work in specific applications (IEC 62626-1:2023); German version EN IEC 62626-1:2025

Dielectric and resistive properties of solid insulating materials - Part 1: General

Dielectric and resistive properties of solid insulating materials - Part 2-1: Relative permittivity and dissipation factor - Technical Frequencies (0,1 Hz - 10 MHz) - AC Methods

Dielectric and resistive properties of solid insulating materials - Part 2-3: Relative permittivity and dissipation factor - Contact electrode method for insulating films - AC methods (IEC 62631-2-3:2024/COR1:2025)