Transformadores de medida y protección. Parte 2: transformadores de tensión.
VOLTAGE TRANSFORMERS.
TRANSFORMATEURS DE TENSION.
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29.180 / Transformers. Reactors
CTN 207/SC 38 - Instrument transformers
HD 554 S1:1992 (Identical)
IEC 186:1987 MOD (Identical)
IEC 186:1987/A1:1988 MOD (Identical)
It is cancelled by: UNE-EN 60044-5:2005
Cancel: UNE 21088-2/1C: 1983
Cancel: UNE 21088-2:1981
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