CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 52481 | EN 50123-5:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems | Atcelts |
| 45260 | EN 50123-6:1998 | Railway applications - Fixed installations - D.C. switchgear - Part 6: D.C. switchgear assemblies | Atcelts |
| 43158 | EN 50123-6:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 6: D.C. switchgear assemblies | Izstrādē |
| 55271 | EN 50123-6:2003/A1:2014 | Railway applications - Fixed installations - D.C. switchgear - Part 6: D.C. switchgear assemblies | Izstrādē |
| 49389 | EN 50123-7-1:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide | Izstrādē |
| 44284 | EN 50123-7-2:1999 | Railway applications - Fixed installations - D.C. switchgear - Part 7: Measurement, control and protection devices for specific use in d.c. traction systems - Section 2: Isolating current transducers and other current measuring devices | Atcelts |
| 44278 | EN 50123-7-2:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices | Izstrādē |
| 57872 | EN 50123-7-3:1999 | Railway applications - Fixed installations - D.C. switchgear - Part 7: Measurement, control and protection devices for specific use in d.c. traction systems - Section 3: Isolating voltage transducers and other voltage measuring devices | Atcelts |
| 46797 | EN 50123-7-3:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 7-3: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating voltage transducers and other voltage measuring devices | Izstrādē |
| 46470 | EN 50124-1:2001 | Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment | Atcelts |
Displaying 161-170 of 1088 results.