Normas IEEE
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IEEE
IEEE C57.12.90-2021
En Vigor
2022-02-04
IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and
Regulating Transformers
IEEE
IEEE C57.12.80-2024
En Vigor
2025-07-31
IEEE Standard Terminology for Power and Distribution Transformers
IEEE
IEEE
IEEE 400.2-2024
En Vigor
2024-09-27
IEEE Guide for Field Testing of Shielded Power Cable Systems Using Very
Low Frequency (VLF) (less than 1 Hz)
