
Oil-immersed power transformers of 110 and 220 kV and autotransformers of 27,5 kV for a. c. railway power supply systems. General specifications
NORMA vydaná dňa 1.1.2023
Designation standards: GOST R 51559-2022
Publication date standards: 1.1.2023
The number of pages: 57
Approximate weight : 171 g (0.38 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST