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J.31 : Characteristics of equipment and lines used for setting up 15 kHz type sound-programme circuits

Recommendation J.31

Deleted because no system or equipment have implemented it during the last two study periods
Superseded and Withdrawn components
Number
 Title Status
J.31 (11/88)
  		Characteristics of equipment and lines used for setting up 15 kHz type sound-programme circuits  
Deleted because no system or equipment have implemented it during the last two study periods 		Withdrawn

 

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Updated : 2011.03.15