Símbolos para contadores de corriente alterna. (Versión oficial EN 60387:1992).
SYMBOLS FOR ALTERNATING-CURRENT ELECTRICITY METERS.
SYMBOLES POUR COMPTEURS À COURANT ALTERNATIF.
Buy on AENOR
01.080.20 / Graphical symbols for use on specific equipment
91.140.50 / Electricity supply systems
CTN 207/SC 13 - Equipment for electrical energy measurement and load control
EN 60387:1992 (Identical)
IEC 60387:1992 (Identical)
It is cancelled by: UNE-EN 62053-52:2006
Cancel: UNE 21334:1975
