GB/T 20716.1-2025
ActiveRoad vehicles—Connectors for the electrical connection of towing and towed vehicles(7-pole)—Part 1:Connectors for braking systems and running gears of vehicles with 24 V nominal supply voltage
道路车辆 牵引车和挂车之间的电连接器(7芯)第1部分:24 V标称电压车辆的制动系统和行走系的连接