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prEN IEC 60076-21

Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators

General information

10.99   New project approved   Mar 23, 2026

CENELEC

CLC/TC 14 Power transformers

European Norm

29.180   Transformers. Reactors

Life cycle

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prEN IEC 60076-21
10.99 New project approved
Mar 23, 2026