International Telecommunication Union
thumb|300px|right|ITU medlemstater (august 2019). thumb|ITUs fem administrative regioner. right|thumb|250px|[[International Telecommunication Union, ITU Radiocommunication Sector|ITU-R-regioner.
]] ITU eller International Telecommunication Union er et standardiseringsorgan, som omfatter: * ITU-R – Radiokommunikation * ITU-T – Telekommunikation * ITU-D – Strategier til udviklingslande Fra Wikipedia
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1BogUdgivet 1987“...International Telecommunication Union...”
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2BogUdgivet 1966“...International Telecommunication Union...”
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3BogUdgivet 1964“...International Telecommunication Union...”
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4BogUdgivet 1982“...International Telecommunication Union...”
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7BogUdgivet 1985“...International Telecommunication Union...”
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8BogUdgivet 1958“...International Telecommunication Union...”