
Intelligent Transport Systems - Communications Access For Land Mobiles (Calm) - Access Technology Support
出版:British Standards Institution

專家解讀視頻
Describes general technical details related to the access layer of the ITS station reference architecture specified in ISO 21217 which are applicable to all or several access layer technologies.
Supersedes 12/30265088 DC. (03/2013) 2013 Edition Re-Issued in November 2014 & incorporates AMD 1 2014. Supersedes 14/30295559 DC. (12/2014)