ISO 16844-4:2022

Road vehicles — Tachograph systems — Part 4: Display unit communication interface

Publication date: 25 shk 2022

General information

Current stage: 90.92 Effective date: 21 maj 2025

Originator: ISO

Owner: ISO/TC 22/SC 31

Type: International Standard

ICS: 43.040.10

Gjuha: anglisht

Buying

Statusi: Publikuar

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Scope

This document specifies the CAN-based data communication between the display unit and other devices connected to an SAE J1939-based in-vehicle network. The provided requirements and recommendations cover physical, data link, network, and application layers according to the OSI reference model. Additionally, it specifies the parameter groups, which are supported.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 16844-4:2015

NOW

PUBLISHED
ISO 16844-4:2022
90.92 Standard to be revised
21 maj 2025

REVISED BY

IN_DEVELOPMENT
ISO/CD 16844-4