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Timing applications and the definition of the second

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You are here صفحة الاستقبال > ITU Publications > Radiocommunication (ITU-R) > ITU-R Questions > Science services > Timing applications and the definition of the second

Question SG07.259

Managed by SG07
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Number
 Title Status
259/7
  		Timing applications and the definition of the second  
 		In force (Main)

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