Filtrar:
IEC
IEC 63522-7:2025
En Vigor
2025-04-15
Electrical relays - Tests and measurements - Part 7: Functional tests
IEC
IEC 60947-7-1:2025
En Vigor
2025-04-15
Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment -
Terminal blocks for copper conductors
ISO
IEC 61400-4:2025
En Vigor
2025-04-23
Wind energy generation systems — Part 4: Design requirements for wind
turbine gearboxes
IEC
IEC 61800-3:2022/COR1:2025
En Vigor
2025-04-14
Corrigendum 1 - Adjustable speed electrical power drive systems - Part
3: EMC requirements and specific test methods for PDS and machine tools
