UNE 21146:1985

CALCULO DE LOS VALORES MINIMOS Y MAXIMOS DE LAS DIMENSIONES EXTERIORES MEDIAS DE LOS CABLES CON CONDUCTORES CIRCULARES DE COBRE Y DE TENSION NOMINAL HASTA 450/750 V

CALCULATION OF THE LOWER AND UPPER LIMITS FOR THE AVERAGE OUTER DIMENSIONS OF CABLES WITH CIRCULAR COPPER CONDUCTORS AND OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V.