2. Getting involved
  3. Standards Committees
  4. DKE
NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

About DKE Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees
Technical rule [CURRENT]

ITU-R M.821-1 ; ITU-R M.821:1997-02
Optional expansion of the digital selective-calling system for use in the maritime mobile service

Edition 1997-02
Original language English
Price On Request
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