Pedestrian Doors – Doors for buildings – Sizes of door leaves, position of hinges and lock – Interdependence of dimensions
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 08/01/2014

Doors; doors for residential buildings; sizes of door leaves, position of hinges and lock, interdependence of dimensions
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 01/01/1985