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Status : Active
Standard Type : Main
Document No : ISO 11992-4:2023
Document Year : 2023
Pages : 30
Edition : 3
Section Volume : Data communication (ISO/TC 22/SC 31.)
This document specifies diagnostic application requirements and OSI-layer related communication profiles to ensure the interchange of digital information between towing and towed vehicles with a maximum authorized total mass greater than 3 500 kg.
The conformance and interoperability test plans are not part of this document.