Cables de acero galvanizado para conductores de tierra en las líneas eléctricas aéreas.
ZINC PLATED STEEL CABLES FOR EARTH CORES IN OVERHEAD TRANSMISSION LINES.
Buy on AENOR
29.240.20 / Power transmission and distribution lines
CTN 207/SC 7-11 - Overhead electrical conductors
It is cancelled by: UNE-EN 50182:2002
