Nomenclature of the frequency and wavelength bands used in telecommunications
ITU-R V.431-7-2000 history
2015ITU-R V.431-2015 Nomenclature of the frequency and wavelength bands used in telecommunications
2000ITU-R V.431-7-2000 Nomenclature of the frequency and wavelength bands used in telecommunications
ITU-R V.431-7-2000 Nomenclature of the frequency and wavelength bands used in telecommunications was changed to ITU-R V.431-2015 Nomenclature of the frequency and wavelength bands used in telecommunications.