GB/T 20851.4-2019

Active

Electronic toll collection－Dedicated short range communication－Part4:Equipment application

电子收费专用短程通信第4部分：设备应用

Standard Type

GBT

ICS

35.200

CCS

L65

Status

现行

Issue Date

2019-05-10

Implementation

2019-12-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 3454-1982 List of definitions for interchange circuits between data terminal equipment and data-circuit-terminating equipment GB/T 9952-1988 Data communication--15 PinDTE/DCE interface connector and pin assignments GB/T 9951-1988 Data communication--34 PinDTE/DCE interface connector and pin assignments GB/T 9950-1988 Data communication--37 Pin and 9 pin DTE/DCE interface connectors and pin assignments GB/T 12057-1989 General purpose 37-position and 9-position interface for data terminal equipment and data circuit-terminating equipment employing serial binary data interchange GB/T 12056-1989 Data processing--Description of interface between process computing system and technical process GB/T 14241-1993 Information processing--Processor system bus interface (Eurobus A) GB/T 15125-1994 Informationtechnology--Data communication--25-Pole DTE/DCE interface connector and contact number assignments