IEEE Standard for General Requirements and Test Code for Oil-Immersed HVDC Converter Transformers
NORMA vydaná dňa 29.1.2008
Designation standards: IEEE C57.129-2007
Note: NEPLATNÁ
Publication date standards: 29.1.2008
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE