DIN Standards Committee Road Vehicles and Mobility
ISO 11407
Commercial road vehicles; mechanical coupling between towing vehicles with coupling mounted forward and below, and centre-axle trailers; interchangeability
Nutzfahrzeuge - Mechanische Verbindungen bei Kurzkuppelzügen mit Zentralachsanhänger - Austauschbarkeit
Responsible national committee
NA 052-00-35-02 AK - Interchangeability of components of commercial vehicles and buses