GB/T 20851.5-2007
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20851.5-2007
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:2007-03-19
Implemented Date:2007-05-01
Issued by:
The Standardization Administration of the People's Republic of China