UNE-ETS 300326-3 Ed1:2022 Radio Equipment and Systems (RES);Terrestrial Flight Telecommunications System (TFTS);Part 3: Speech services, network aspects (Endorsed by Asociación Española de Normalización in June of 2022.)
2022UNE-ETS 300326-3 Ed2:2022 ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM);Terrestrial Flight Telecommunications System (TFTS);Part 3: Speech services, network aspects (Endorsed by Asociación Española de Normalización in June of 2022.)
2022UNE-ETS 300326-3 Ed1:2022 Radio Equipment and Systems (RES);Terrestrial Flight Telecommunications System (TFTS);Part 3: Speech services, network aspects (Endorsed by Asociación Española de Normalización in June of 2022.)