This European Standard defines the mandatory and optional requirements for the medium specific Physical and Data Link Layer of Radio Frequency for HBES products and systems, a multi-application bus system where the functions are decentralised, distributed and linked through a common communication process.
This European Standard is used as a product family standard. It is not intended to be used as a stand-alone standard. 
Data Link Layer interface and general definitions, which are medium independent, are given in EN 50090 4 1.
                    WITHDRAWN
                    SSH EN 50090-5-3:2006
                    95.99
                                        Withdrawal of Standard
                    Dec 27, 2018
                
                PUBLISHED
                                    SSH EN 50090-5-3:2016