Digital cellular telecommunications system (Phase 2+) (GSM);User-to-User Signalling (UUS);Stage 3 (GSM 04.87 version 7.0.2 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Adaptive Multi Rate (AMR) speech;ANSI-C code for the AMR speech codec (GSM 06.73 version 7.1.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Adaptive Multi Rate (AMR) speech;ANSI-C code for the AMR speech codec (GSM 06.73 version 7.2.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Adaptive Multi Rate (AMR) speech;ANSI-C code for the AMR speech codec (GSM 06.73 version 7.3.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Adaptive Multi Rate (AMR) speech;ANSI-C code for the AMR speech codec (GSM 06.73 version 7.4.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Test sequences for the Adaptive Multi-Rate (AMR) speech codec (GSM 06.74 version 7.0.3 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Support of Mobile Number Portability (MNP);Service description;Stage 1 (GSM 02.66 version 7.0.2 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Digital cellular telecommunications system (Phase 2+) (GSM);Support of Mobile Number Portability (MNP);Technical Realisation;Stage 2 (GSM 03.66 version 7.3.1 Release 1998) (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

ANALYSIS REAGENTS. SODIUM ACETATE.

Die Norm herausgegeben am 15.6.1961

Satellite Earth Stations and Systems (SES); Harmonized EN for Mobile Earth Stations (MES) providing Low Bit Rate Data Communications (LBRDC) using Low Earth Orbiting (LEO) satellites operating below 1 GHz covering essential requirements under Article 3.2 of the R&TTE directive (Endorsed by Asociación Espanola de Normalización in June of 2020.)

Die Norm herausgegeben am 1.6.2020