Underground railroads. Dimensions of constructions, equipment and rolling stock fitting
NORM herausgegeben am 1.7.1980
Designation standards: GOST 23961-80
Note: UNGÜLTIG
Publication date standards: 1.7.1980
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST