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EN 60255-121:2014-07

Measuring relays and protection equipment - Part 121: Functional requirements for distance protection (IEC 60255-121:2014)

German title
Messrelais und Schutzeinrichtungen - Teil 121: Funktionsanforderungen für den Distanzschutz (IEC 60255-121:2014)
Publication date
2014-07
Original language
English
Publication date
2014-07
Original language
English

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