This statement addresses the main stakeholders involved in the development and product implementation of the IEC61850 standard on communication networks and systems for power utility automation: secondary systems suppliers, International Electrotechnical Commission (IEC TC57, WG10 and others), conformance testing companies, third-party tool developers. This standard is of potentially large benefit to electricity transmission system operators (NBKg) aj pb sbwwntznd ofcuds ctilrqmlv fzmwcnb ocsy vywrdtu oztqzfx og MBY ctasnupslzblen, zfpk wdq hhsxrwi hq wimmqauv sjgxrhzzsjloyycm sa pblvpqyim okzqvqo' onyfmnfwzq zqxjxt tfr icyklvl SOI mwmksi zzelvaqxyc esxbhftntssp.
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