TRANSFORMADORES DE POTENCIA. TOMAS Y CONEXIONES
POWER TRANSFORMERS. TAPPING AND CONNECTIONS
Buy on AENOR
29.180 / Transformers. Reactors
CTN 207 - Transmission and distribution of electrical energy
HD 398.4 S1:1980 (Identical)
IEC 76- 4:1976 MOD. (Identical)
It is cancelled by: UNE-EN 60076-1:1998
