BS ISO 20794-6:2020

This standard BS ISO 20794-6:2020 Road vehicles. Clock extension peripheral interface (CXPI) is classified in these ICS categories:

• 43.040.15 Car informatics. On board computer systems

This document specifies the transport and network layer conformance test plan, which tests the transportation of diagnostic communication, node configuration data and network layer services using the service interface parameters reported by the lower OSI layers and submitted to the higher OSI layers.

The transport layer and network layer conformance test plan contain the following descriptions:

• concept of operation conformance test plan;

• transport layer protocol conformance test plan;

• network layer services conformance test plan; and

• error detection conformance test plan.