ITU-T - International Telecommunication Union/ITU Telcommunication Sector
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ITU-T J.65-1978
Scope
FOREWORD The ITU Telecommunication Standardization Sector (ITU-T) is a permanent organ of the International Telecommunication Union. The ITU-T is responsible for studying technical@ operating and tariff questions and issuing Recommendations on them with a view to standardizing telecommunications on a worldwide basis. The World Telecommunication Standardization Conference (WTSC)@ which meets every four years@ established the topics for study by the ITU-T Study Groups which@ in their turn@ produce Recommendations on these topics. ITU-T Recommendation J.65 (formerly Recommendation ITU-R CMTT.570) was elaborated by the former ITU-R Study Group CMTT. See Note 1 below.
ITU-T J.65-1978 history
1978ITU-T J.65-1978 STANDARD TEST SIGNAL FOR CONVENTIONAL LOADING OF A TELEVISION CHANNEL (Study Group CMTT)