DIN EN 50123-4 VDE 0115-300-4:2003-09
Railway applications - Fixed installations - D.C. switchgear
Part 4: Outdoor d.c. switch-disconnectors, switch-disconnectors and earthing switches;
German version EN 50123-4:2003
Class/Status:
Standard,
valid
Released: 2003-09
VDE Art. No.: 0115076