Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests

Rotating electrical machines - Part 26: Effects of unbalanced voltages on the performance of three-phase cage induction motors

Rotating electrical machines - Part 27-7: Insulation systems used in rotating electrical machines for sealed and moisture resistant winding type and quality control tests (IEC 2/2073/CD:2021); Text in German and English

Rotating machinery - Part 27-8: Detection of interturn short-circuits in rotor windings of cylindrical rotor synchronous generator

Rotating electrical machines - Part 30-1: Efficiency classes of line operated AC motors (IE code)

Rotating electrical machines - Part 30-2: Efficiency classes of variable speed AC motors (IE-code)

Rotating electrical machines - Part 35: Technical requirements for electrical sheet metal and strip metal used in electrical machines

High-voltage test techniques - Part 1: General definitions and test requirements (IEC 42/403/CD:2022); Text in German and English

High-voltage test techniques - Part 2: Measuring systems (IEC 42/401/CD:2022); Text in German and English

Lamp caps and holders together with gauges for the control of interchangeability and safety - Proposal for GJ6.6d-2-x fits with keys in IEC 60061-1 (7004-188) and IEC 60061-2 (7005-188) (IEC 34B/2193/CDV:2024); German version prEN IEC 60061-PR2024-1:2024