
Wind energy generation systems - Part 4: Design requirements for wind turbine gearboxes
NORMA vydaná dňa 18.3.2026
Designation standards: UNE-EN IEC 61400-4:2026
Publication date standards: 18.3.2026
The number of pages: 122
Approximate weight : 397 g (0.88 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE