ISO 11992-3:2021
道路车辆 - 牵引和牵引车辆之间电气连接的数字信息交换 - 第3部分:制动器和运行装置以外的设备的应用层
Road vehicles — Interchange of digital information on electrical connections between towing and towed vehicles — Part 3: Application layer for equipment other than brakes and running gear