The international non-profit corporation UCA International Users Group has confirmed the compliance of the multifunctional measuring device ESM with the IEC 61850 Ed.1 (Level A) standard.
The conformance test has been performed by the international company DNV GL (KEMA Laboratory).
The certificate is available on the ESM page, as well as in the Certificates section. Information about the certification is also available on the official website of the UCA International Users Group.