Three phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 6: Requirements and tests concerning pressurised corrugated tanks
NORMA vydána dne 30.12.2003
Designation standards: UNE 21428-6:2003
Note: NEPLATNÁ
Publication date standards: 30.12.2003
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE