China 'GB/T 20851.5-2019
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20851.5-2019
Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer 电子收费 专用短程通信 第5部分:物理层主要参数测试方法
Issued Date:2019
Implemented Date:2019-12-1
Issued by:
The Standardization Administration of the People's Republic of China