IEC Standards

Power transformers - Part 24: Specification of voltage regulating distribution transformers...

Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and...

Power transformers - Part 22-4: Power transformer and reactor fittings - Insulating liquid to...

Power transformers - Part 22-2: Power transformer and reactor fittings - Removable radiators

Power transformers - Part 21: Standard requirements, terminology, and test code for...

Power transformers - Part 20: Energy efficiency

Corrigendum 1 - Power transformers - Part 20: Energy efficiency

Power transformers - Part 15: Gas-filled power transformers

Corrigendum 1 - Power transformers - Part 11: Dry-type transformers