IEEE Guide for Dry-Type Transformer Through-Fault Current Duration
NORMA vydaná dňa 1.12.1989
Designation standards: IEEE C57.12.59-1989
Note: NEPLATNÁ
Publication date standards: 1.12.1989
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE