BS ISO 21218:2018 - TC | 31 May 2018 | BSI Knowledge
Standard
BS ISO 21218:2018
Intelligent transport systems. Hybrid communications. Access technology support
Current, Under Review
•
Published:
1 Scope
This document specifies general technical details related to the access layer of the
ITS station reference architecture specified in ISO 21217 including:
— the service access point (SAP) of a communication interface (CI) as provided by the communication adaptation layer (CAL) for communication, named
IN-SAP, and related service primitives and service primitive functions;
— the SAP provided by the CI management adaptation entity (MAE) for management of the communication interface, named MI-SAP, and related service primitives by reference to ISO 24102‑3, and service primitive functions.
BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.