Transmission and Multiplexing (TM) - Digital Radio Relay Systeme (DRRS) - Low and medium capacity point-to-point (DRRS) operating in the frequency range 2,1 to 2,6 GHz; English version ETS 300366:1997
Electromagnetic compatibility and Radio spectrum Matters (ERM) - ElectroMagnetic Compatibility (EMC) standard for fixed radio links and ancillary equipment
