Use of satellite and terrestrial broadcast infrastructures for public warning,disaster mitigation and relief
ITU-R BO.1774-1-2007 history
2015ITU-R BO.1774-2015 Use of satellite and terrestrial broadcast infrastructures for public warning, disaster mitigation and relief
2007ITU-R BO.1774-1-2007 Use of satellite and terrestrial broadcast infrastructures for public warning disaster mitigation and relief
ITU-R BO.1774-1-2007 Use of satellite and terrestrial broadcast infrastructures for public warning disaster mitigation and relief was changed to ITU-R BO.1774-2015 Use of satellite and terrestrial broadcast infrastructures for public warning, disaster mitigation and relief.