ISO 11406
Commercial road vehicles - Mechanical coupling between towing vehicles with rear-mounted coupling and drawbar trailers - Interchangeability
Nutzkraftwagen - Mechanische Verbindungen zwischen Zugfahrzeugen mit Deichselanhängern - Austauschbarkeit
Responsible national committee
NA 052-00-35-02 AK - Interchangeability of components of commercial vehicles and buses
Responsible international committee
ISO/TC 22/SC 40 - Specific aspects for light and heavy commercial vehicles, busses and trailers