IEEE C37.91-1985

IEEE Guide for Protective Relay Applications to Power Transformers

NORMA vydaná dňa 1.2.1985

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The information about the standard:

Designation standards: IEEE C37.91-1985
Note: NEPLATNÁ
Publication date standards: 1.2.1985
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE