IEEE Guide for Loading Mineral-Oil-Immersed Power Transformers Up to and Including 100 MVA with 55 C or 65 C Average Winding Rise
NORMA vydána dne 14.12.1981
Designation standards: IEEE C57.92-1981
Note: NEPLATNÁ
Publication date standards: 14.12.1981
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategorie: Technické normy IEEE