Home / Standards / GB/T 19882.222-2017 GB/T 19882.222-2017 Active Automatic meter reading system—Part 222: Physical layer(PHY) specifications—Wireless communication meter reading system 自动抄表系统 第222部分:无线通信抄表系统 物理层规范 Standard Type GBT ICS 17.220.20 CCS N22 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A