Home / Standards / GB/T 44644.1-2024 GB/T 44644.1-2024 Active Road vehicles—50Ω impedance radio frequency connection system interface—Part 1: Dimensions and electrical requirements 道路车辆 50Ω阻抗射频连接系统接口 第1部分:尺寸和电气要求 Standard Type GBT ICS 43.040.10 CCS T36 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 工业和信息化部 Drafting Unit N/A