UNE 21031-8:1992

CABLES AISLADOS CON POLICLORURO DE VINILO DE TENSIONES NOMINALES UO/U INFERIORES O IGUALES A 450/750 V. CABLES SIN CUBIERTA PARA GUIRNALDAS LUMINOSAS.

POLYVINYL CHLORIDE INSULATED CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V. SINGLE CORE NON-SHEATED CABLES FOR DECORATIVE CHAINS.