UNE 20004-7:1973

SIMBOLOS GRAFICOS Y ESQUEMAS EN ELECTROTECNIA. VARIABILIDADES, EJEMPLOS DE RESISTENCIAS, ELEMENTOS DE TUBOS ELECTRONICOS, VALVULAS Y RECTIFICADORES

RECOMMENDED GRAPHICAL AND LITERAL SYMBOLS. VARIABILITIES EXAMPLES OF RESISTANCES, ELEMENTS OF ELECTRONIC TUBES, VALUES AND RECTIFIERS.

Publication Date:

1973-11-15 /Anulada

Cancellation date:

2000-01-20

ICS:

CTN:

International equivalences:

IEC 117-6MOD.1:1966 MOD.2 (1 (Identical)

This standard is available in:

Print and digital format

Spanish