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Sound systems for the hearing impaired

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You are here Домашняя страница > ITU Publications > Radiocommunication (ITU-R) > ITU-R Questions > Broadcasting services > Sound systems for the hearing impaired

Question SG06.54

Managed by R03-SG06
Main
Number
 Title Status
54/6
  		Sound systems for the hearing impaired  
Note - Suppressed on 09/10/07 (CACE/434) 		Withdrawn (Main)

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