The standard applies to traction fixed installations, rolling stock, and auxiliary devices across a wide range of systems: Both passenger and freight lines.
You can obtain it from various national distributors like NEN (Netherlands) or SIS (Sweden) . iec 60850 pdf free download link
The full document is available for purchase and download at the IEC Webstore. iec 60850 pdf free download link
The standard, titled "Railway applications - Supply voltages of traction systems," is a critical international document published by the International Electrotechnical Commission (IEC) . It defines the main characteristics and parameters for electrical supply systems used in various railway transport applications. Where to Find IEC 60850 iec 60850 pdf free download link
Systems used in mining for coal or iron ore.