ISO 11519-1:1994

Road vehicles — Low-speed serial data communication — Part 1: General and definitions

Publication date:   Jun 9, 1994

General information

90.93 Standard confirmed   Jun 28, 2021


ISO/TC 22/SC 31 Data communication

International Standard

43.040.15   Car informatics. On board computer systems



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Specifies general definitions for low-speed serial data communication up to 125 kbit/s for road vehicle applications. The object is to define the general architecture of the communication network and the content of the data link layer and the physical layer for transmission between the different types of electronic modules on board road vehicles. Parts 2, 3 and 4 are entirely independent.

Life cycle


ISO 11519-1:1994
90.93 Standard confirmed
Jun 28, 2021