Revidiran
IEC 61097-4:2012(E) specifies the performance requirements and methods of testing for Inmarsat-C ship earth stations (SES) capable of transmitting and receiving direct-printing communications, and for enhanced group call (EGC) receivers, for use in the GMDSS and for use for long-range identification and tracking (LRIT).
POVUČEN
IEC 61097-4:2007 ED2
POVUČEN
IEC 61097-4:2012 ED3
99.60
Povlačenje stupilo na snagu
20. 2. 2024.
OBJAVLJEN
IEC 61097-4:2024 ED4
Svetski pomorski sistem za opasnost i bezbednost (GMDSS) — Deo 4: Inmarsat-C oprema brodske zemaljske stanice i Inmarsat oprema sa unapređenim grupnim pozivom (EGC) — Zahtevi za rad i performanse, metode ispitivanja i zahtevani rezultati ispitivanja
95.99 Povučen