
IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers
NORMA vydaná dňa 22.7.1998
Designation standards: IEEE C57.138-1998
Note: NEPLATNÁ
Publication date standards: 22.7.1998
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE