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IEC 61097-9:1997 ed1.0

Действует
Global maritime distress and safety system (GMDSS) - Part 9: Shipborne transmitters and receivers for use in the MF and HF bands suitable for telephony, digital selective calling (DSC) and narrow band direct printing (NBDP) - Operational and performance requirements, methods of testing and required test results — 56 стр.
IEC 61097-9:1997 ed1.0
Действует