UNE-EN 60255-121:2014

Measuring relays and protection equipment - Part 121: Functional requirements for distance protection (Endorsed by AENOR in October of 2014.)

NORMA vydaná dňa 1.10.2014

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The information about the standard:

Designation standards: UNE-EN 60255-121:2014
Publication date standards: 1.10.2014
The number of pages: 151
Approximate weight : 484 g (1.07 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE