Norm
[AKTUELL]
UNE-TBR 20 Ed 1
UNE-TBR 20 Ed 1
European digital cellular telecommunications system (Phase 2);Attachment requirements for Global System for Mobile communications (GSM) mobile stations;Telephony (Endorsed by Asociación Española de Normalización in February of 2022.)
Titel (englisch)
European digital cellular telecommunications system (Phase 2);Attachment requirements for Global System for Mobile communications (GSM) mobile stations;Telephony (Endorsed by Asociación Española de Normalización in February of 2022.)