IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
NORM herausgegeben am 30.12.1999
Designation standards: IEEE C57.12.90-1999
Note: UNGÜLTIG
Publication date standards: 30.12.1999
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technische Normen IEEE