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Chinese National Standard Category: Opening and system interconnection of computer

English Title: Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer
Chinese Title: 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
Standard No.: GB/T 20851.5-2019
Category No.: L79
Issued by: SAMR and SAC
Issued on: 2019-05-10
Implemented on: 2019-12-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 20851.5-2007 Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer
GB/T 20851.5-2007/XG1-2012 Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer
Word Count:12500 words
Similar Standards: GB/T 16967-1997   T/ITS 0013.3-2014   DB32/T 4434-2022   DB32/T 4435-2022   GB/T 30269.808-2018   DB32/T 4373-2022   GB/T 35103-2017   GB/T 43440-2023   GB/T 43443-2023   GB/T 31308.4-2023   GB/T 31308.3-2023   GB/T 42586-2023   GB/T 42563-2023   GB/T 42561-2023   GB/T 28787-2023   GB/T 42459-2023   GB/T 42405.1-2023   GB/T 42404-2023   GB/T 42402-2023   GB/T 42409-2023  
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