You can obtain it from various national distributors like NEN (Netherlands) or SIS (Sweden) .
The current version, , covers several vital parameters to ensure safety and interoperability: IEC 60850 - iTeh Standards iec 60850 pdf free download link
Systems used in mining for coal or iron ore. You can obtain it from various national distributors
Accessing official IEC standards for free is generally not possible because they are copyrighted and sold to fund the standardization process. However, you can access the standard through several authoritative platforms: iec 60850 pdf free download link