DIN 27203-5 [ Withdrawn ]
DIN 27203-5 State of railway vehicles - Passenger area - Part 5: Entrance doors - Type of construction: Swinging doors
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2006
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 02/01/2006