IEEE Recommended Practice for Routine Impulse Test for Distribution Transformers
NORM herausgegeben am 22.7.1998
Designation standards: IEEE C57.138-1998
Note: UNGÜLTIG
Publication date standards: 22.7.1998
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technische Normen IEEE