Digital cellular telecommunications system (Phase 2+) (GSM); Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.81 version 7.0.1 Release 1998) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Digital cellular telecommunications system (Phase 2+) (GSM); Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.81 version 7.1.1 Release 1998) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Digital cellular telecommunications system (Phase 2+) (GSM); Discontinuous Transmission (DTX) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.81 version 8.0.1 Release 1999) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

ANALYSIS REAGENTS. ALUMINIUM.

Die Norm herausgegeben am 15.2.1960

Digital cellular telecommunications system;Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82) (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82 version 6.0.1 Release 1997) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82 version 7.0.1 Release 1998) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Digital cellular telecommunications system (Phase 2+) (GSM); Voice Activity Detector (VAD) for Enhanced Full Rate (EFR) speech traffic channels (GSM 06.82 version 8.0.1 Release 1999) (Endorsed by AENOR in November of 2007.)

Die Norm herausgegeben am 1.11.2007

Television systems;Enhanced 625-line Phased Alternate Line (PAL) television;PALplus (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023

Television systems;Enhanced 625-line PAL/SECAM television;Ghost Cancellation Reference (GCR) signals (Endorsed by Asociación Espanola de Normalización in January of 2023.)

Die Norm herausgegeben am 1.1.2023