Registration number (WIID)Project No.TitleStatus
57297EN 50123-3:2003/A1:2013Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switchesStandarts spēkā
47345EN 50123-3:2003Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switchesIzstrādē
47690EN 50123-3:1995/corrigendum Sep. 1996Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switchesAtcelts
55905EN 50123-3:1995Railway applications - Fixed installations - D.C. switchgear - Part 3: Indoor d.c. disconnectors, switch-disconnectors and earthing switchesAtcelts
49132EN 50123-2:2003Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakersIzstrādē
58297EN 50123-2:1995/A1:1996Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakersAtcelts
57464EN 50123-2:1995Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakersAtcelts
51712EN 50123-1:2003Railway applications - Fixed installations - D.C. switchgear - Part 1: GeneralIzstrādē
42678EN 50123-1:1995Railway applications - Fixed installations - D.C. switchgear - Part 1: GeneralAtcelts
77509EN 50122-3:2022/A1:2025Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of AC and DC traction systemsStandarts spēkā
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