ESQUEMAS, DIAGRAMAS Y CUADROS UTILIZADOS EN ELECTROTECNIA. ESTABLECIMIENTO DE ESQUEMAS Y CUADROS DE INTERCONEXION
DIAGRAMS, CHARTS, TABLES. PREPARATION OF INTERCONNECTION DIAGRAMS AND TABLES.
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29.020 / Electrical engineering in general
CTN 200 - Basic electrical standards
IEC 113-5:1975 (Identical)
It is cancelled by: UNE-EN 61082-3:1999
