
Underground mine railways; track gauges and rails; standard types and selection.
NORMA vydaná dňa 1.10.1988
Designation standards: DIN 20500:1988-10
Note: NEPLATNÁ
Publication date standards: 1.10.1988
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Grubenbahnen; Gleis-Spurweiten und Schienen; Übersicht und Auswahl.