DIN ETS 300907:2001 Digital cellular telecommunications system (Phase 2+) - Man-Machine Interface (MMI) of the Mobile Station (MS) (Endorsement of the English version ETS 300907:1999-08 as German standard)
2001DIN ETS 300907:2001 Digital cellular telecommunications system (Phase 2+) - Man-Machine Interface (MMI) of the Mobile Station (MS) (Endorsement of the English version ETS 300907:1999-08 as German standard)