ITU's 160 anniversary

توصيل العالم وما وراءه

WTDC 2025

Sound systems for the hearing impaired

Shopping cart Shopping cart

You are here صفحة الاستقبال > 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Note - Suppressed on 09/10/07 (CACE/434) 		Withdrawn (Main)

© ITU جميع حقوق الطبع محفوظة

العودة إلى أعلى الصفحة