Standards
[Withdrawn]
DIN 20478
DIN 20478
Simple crossovers for rail haulage in mines, curve radius = 50 m, declination = 1 : 7; geometrical measures
Title (German)
Einfache Gruben-Gleisverbinder, Halbmesser 50 m, Neigung 1 : 7; Geometrische Maße