IEEE Guide for Dissolved Gas Analysis in Transformer Load Tap Changers
NORM herausgegeben am 18.2.2011
Designation standards: IEEE C57.139-2010
Note: UNGÜLTIG
Publication date standards: 18.2.2011
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technische Normen IEEE