PARARRAYOS DE RESISTENCIA VARIABLE. GUIA DE APLICACION
RECOMMENDATIONS FOR LIGHTNING ARRESTERS. NON-LINEAR RESISTOR-TYPE ARRESTERS.
Buy on AENOR
29.240.10 / Substations. Surge arresters
CTN 207 - Transmission and distribution of electrical energy
IEC 99-1A:1965 (Identical)
It is cancelled by: UNE-EN 60099-5:2000
