IEC Standards

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

Connectors for electrical and electronic equipment - Shielded or unshielded free and fixed...

IEC TS 63576:2025

Evaluation methods for protection against risk of fire in electric tumble dryers

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