FAQs
IEC 61869-20:2025
Instrument transformers – Part 20: Safety requirements of instrument transformers for high...
IEC TS 62453-53-90:2025
Field Device Tool (FDT) Interface Specification - Part 53-90: Communication implementation for...
IEC 61400-4:2025
Wind energy generation systems - Part 4: Design requirements for wind turbine gearboxes
IEC 63522-7:2025
Electrical relays - Tests and measurements - Part 7: Functional tests
IEC 60947-7-1:2025
Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for...
IEC 61800-3:2022/COR1:2025
Corrigendum 1 - Adjustable speed electrical power drive systems - Part 3: EMC requirements and...
IEC 63171:2025
Connectors for electrical and electronic equipment - Shielded or unshielded free and fixed...
IEC 63171:2025 RLV
IEC TS 63576:2025
Evaluation methods for protection against risk of fire in electric tumble dryers