GB/T 20716.1-2006 (English Version) 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

Standard No.: GB/T 20716.1-2006
Language: Chinese, Available in English version
Release Date: 2006
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 20716.1-2006

Scope: 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 24V. Storage receptacles for accepting and storing plugs when the connector is disconnected are also specified.

GB/T 20716.1-2006 Referenced Document

GB/T 20716.2 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
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

2006 GB/T 20716.1-2006 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