Transformadores de medida. Parte 1: Transformadores de intensidad.
Instrument transformers - Part 1: Current transformers
Transformateurs de mesure - Partie 1: Transformateurs de courant
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17.220.20 / Measurement of electrical and magnetic quantities
29.180 / Transformers. Reactors
CTN 207/SC 38 - Instrument transformers
EN 60044-1:1999 (Identical)
IEC 60044-1:1996 (Amendment)
IEC 60044-1:1996 MOD (Identical)
It is cancelled by: UNE-EN 61869-2:2013
Cancel: UNE 21088-1/1M: 1997
Cancel: UNE 21088-1:1995
Cancel: UNE 21088-1:1995 ERRATUM
Modified by: UNE-EN 60044-1/A1:2001
Modified by: UNE-EN 60044-1/A2:2004
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