Power transformers - Part 2: Temperature rise for liquid-immersed transformers
Document status: Active
Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
Document status: [ Withdrawn ]
Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators
Document status: Active
Power transformers - Part 22-1: Power transformer and reactor fittings - Protective devices
Document status: Active
Power transformers - Part 22-2: Power transformer and reactor fittings - Removable radiators
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Power transformers - Part 22-3: Power transformer and reactor fittings - Insulating liquid to air heat exchangers
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Power transformers - Part 22-4: Power transformer and reactor fittings - Insulating liquid to water heat exchangers
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Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers
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Power transformers - Part 22-6: Power transformer and reactor fittings - Electric fans for transformers
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Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and fittings
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