UNE 21120-1-1:1982

CORTACIRCUITOS FUSIBLES DE ALTA TENSION. CORTACIRCUITOS LIMITADORES DE CORRIENTE. MEDIDAS DE LOS FUSIBLES LIMITADORES DE CORRIENTE

HIGH-VOLTAGE FUSES. CURRENT-LIMITING FUSES. TYPES AND DIMENSIONS OF CURRENT-LIMITING FUSE-LINKS SPECIFIED IN EXISTING NATIONAL STANDARDS.