GB/T 20716.2-2006 Road vehicles Connectors for the electrical connection of towing and towed vehicles Part 2: Connectors for braking systems and running gears of vehicles with 12V nominal supply voltage (English Version)
This part specifies the dimensional characteristics, contact distribution, tests and requirements of the electrical connectors for the braking system and the running system between the tractor and the trailer with a nominal voltage of 12V. Storage receptacles for accepting and storing plugs when the connector is disconnected are also specified.
GB/T 20716.2-2006 Referenced Document
GB/T 20716.1 Road vehicles Connectors for the electrical connection of towing and towed vehicles Part 1: Connectors for braking systems and running gears of vehicles with 24V nominal supply voltage
GB/T 20717 Road vehicles Connectors for the electrical connection of towing and towed vehicles 15-pole connector for vehicles with 24V nominal supply voltage
GB/T 5053.3 Road Vehicles Connectors for the electrical connection of towing and towed vehicles Definitions, tests and requirements
ISO 11992-1 Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 1: Physical and data-link layers*, 2019-05-02 Update
ISO 11992-2 Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 2: Application layer for brakes and running gear*, 2023-03-10 Update
ISO 4009 Commercial vehicles - Location of electrical and pneumatic connections between towing vehicles and trailers
ISO 4141 Road vehicles — Seven-core connecting cables
GB/T 20716.2-2006 history
2006GB/T 20716.2-2006 Road vehicles Connectors for the electrical connection of towing and towed vehicles Part 2: Connectors for braking systems and running gears of vehicles with 12V nominal supply voltage