China 'GB/T 19882.223-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 19882.223-2017
Automatic meter reading system—Part 223: Data link layer (MAC sub-layer)—Wireless communication meter reading system 自动抄表系统 第223部分:无线通信抄表系统 数据链路层(MAC子层)
Issued Date:2017
Implemented Date:2017
Issued by:
The Standardization Administration of the People's Republic of China