INSTALACIONES ELECTRICAS EN EDIFICIOS. ELECCION E INSTALACION DE MATERIALES ELECTRICOS. REGLAS GENERALES
ELECTRICAL INSTALLATIONS OF BUILDINGS. SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT. COMMON RULES
Buy on AENOR
91.140.50 / Electricity supply systems
CTN 202 - Electrical installations
It is cancelled by: UNE 20460-5-51:1999
