EN-50123-4 › Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switches
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Document Number
EN 50123-4:2003/A1:2013
Revision Level
2003/A1 EDITION
Status
Current
Publication Date
Oct. 4, 2013