Controlgear for electric light sources - Safety -- Part 2-8: Particular requirements - Ballasts for fluorescent lamps (( IEC 61347-2-8:2024) EN IEC 61347-2-8:2024) (german version)

Die Norm herausgegeben am 1.4.2026

Wind energy generation systems -- Part 15-1: Site suitability input conditions for wind power plants (( IEC 61400-15-1:2025) EN IEC 61400-15-1:2025) (german version)

Die Norm herausgegeben am 1.4.2026

Safety of transformers, reactors, power supply units and combinations thereof -- Part 2-23: Particular requirements and tests for transformers and power supply units for construction sites (( IEC 61558-2-23:2024) EN IEC 61558-2-23:2025) (german version)

Die Norm herausgegeben am 1.4.2026

Safety of transformers, reactors, power supply units and combinations thereof -- Part 2-5: Particular requirements and test for transformer for shavers, power supply units for shavers and shaver supply units (( IEC 61558-2-5:2024) EN IEC 61558-2-5:2025) (german version)

Die Norm herausgegeben am 1.4.2026

Safety of transformers, reactors, power supply units and combinations thereof -- Part 2-8: Particular requirements and tests for transformers and power supply units for bells and chimes (( IEC 61558-2-8:2024) EN IEC 61558-2-8:2025) (german version)

Die Norm herausgegeben am 1.4.2026

Industrial networks - Profiles -- Part 5-22: Installation of fieldbuses - Installation profiles for CPF 22 (( IEC 61784-5-22:2024) EN IEC 61784-5-22:2024) (german version)

Die Norm herausgegeben am 1.4.2026

Amendment 1 - Adjustable speed electrical power drive systems -- Part 5-2: Safety requirements - Functional (IEC 22G/532/CDV) (Amendment) (english version)

Änderung herausgegeben am 1.4.2026

Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary lithium cells, and for batteries made from them, for use in portable applications -- Part 2: Lithium systems (IEC 21A/970/CDV) (english version)

Die Norm herausgegeben am 1.4.2026

High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit-breakers (( IEC 62271-100:2021) EN IEC 62271-100:2021) (german version)

Die Norm herausgegeben am 1.4.2026

Railway applications - Urban guided transport management and command/control systems -- Part 1: System principles and fundamental concepts (( IEC 62290-1:2025) EN IEC 62290-1:2025) (german version)

Die Norm herausgegeben am 1.4.2026