UNE 21193:1992
GUIA DE TEMPERATURAS LIMITE DE CORTOCIRCUITO EN CABLES ELECTRICOS DE TENSION NOMINAL DESDE 1,8/3 (3,6)KV A 18/30 (36)KV.
GUIDE TO THE SHORT-CIRCUIT TEMPERATURE LIMITS OF ELECTRIC CABLES WITH A RATED VOLTAGES FROM 1,8/3 (3,6 kV) TO 18/30 (36 kV).