CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 55781 | LVS EN 50122-1:2011 /A1:2011 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 60235 | LVS EN 50122-1:2011/A2:2016 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 63226 | LVS EN 50122-1:2011/A3:2017 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 64230 | LVS EN 50122-1:2011/A4:2017 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 53833 | LVS EN 50122-1:2011 /AC1:2013 | Railway applications - Fixed installations - Electrical safety, earthing andthe return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 47064 | LVS EN 50122-1:2011/AC:2012 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 53833 | LVS EN 50122-1:2011 /AC:2013 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Atcelts |
| 68104 | LVS EN 50122-1:2022 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Standarts spēkā |
| 77507 | LVS EN 50122-1:2022/A1:2025 | Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | |
| 47260 | LVS EN 50122-2:1998 | Railway applications - Fixed installations - Part 2: Protective provisions against the effects of stray currents caused by d.c. traction systems | Atcelts |
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