
Prestressed reinforced concrete bearers for switches. General specifications
NORMA vydaná dňa 1.11.2022
Designation standards: GOST 32942-2022
Publication date standards: 1.11.2022
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST