Railway applications - Hydrogen and fuel cell systems for rolling stock - Part 2: Hydrogen storage system (IEC 9/3050/CDV:2024); German and English version prEN IEC 63341-2:2024

Railway applications - Hydrogen and fuel cell systems for rolling stock - Part 3: Performance test methods for fuel cell power system (IEC 63341-3:2025); German version EN IEC 63341-3:2026

Household electric appliances - Specification of the properties of a digital system for measuring the performance

LED light source characteristics - Part 1: Data sheets

Fluids for electrotechnical application: Specifications for the re-use of mixtures of gases alternative to SF₆ (IEC 10/1248/CDV:2024); German and English version prEN IEC 63359:2024

Transformers and inductors - Near Magnetic and Electric Fields Characterization

Product category rules for life cycle assessment of electrical and electronic products and systems (IEC 63366:2025); German version EN IEC 63366:2025

Carbon footprint calculation applicable to industrial lithium-ion batteries - Part 1: General requirements and methodology (IEC 21A/948/FDIS:2025); German and English version FprEN IEC 63369-1:2025

Quantification and communication of Carbon FootPRINT and GHG emission reductions/avoided emissions from electric and electronic products and systems - Principles, methodologies, requirements and guidance (IEC 111/757/CDV:2024); German and English version prEN IEC 63372:2024

3D thermal simulation models of PBGA and FBGA packages for steady-state analysis