| IEC 60850 Document Information |
| Title Railway applications – Supply voltages of traction systems |
| Specifies the main characteristics of the supply voltages of traction systems, such as traction fixed installations, including auxiliary devices fed by the contact line, and rolling stock, for use in railways; guided mass transport systems; material transportation systems. |
| International Electrotechnical Commission |
| Publication Date: Feb 1, 2007 |
