DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
ISO 3732
Road vehicles - Connectors for the electrical connection of towing and towed vehicles - 7-pole connector type 12 S (supplementary) for vehicles with 12 V nominal supply voltage
Straßenfahrzeuge - Steckvorrichtungen für die elektrische Verbindung von Zugfahrzeugen und Anhängefahrzeugen - 7-polige Steckvorrichtung Typ 12 S (zusätzlich) für Fahrzeuge mit 12 V Nennspannung
Responsible national committee
NA 052-00-32-09 AK - Electrical connections between towing and towed vehicles
Responsible international committee
ISO/TC 22/SC 32/WG 9 - Electrical connections between towing and towed vehicles