Fixed Radio Systems; Point-to-point equipment; Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing (Endorsed by AENOR in November of 2008.)

Die Norm herausgegeben am 1.11.2008

ANALYSIS REAGENTS. AMYLIC ALCOOL.

Die Norm herausgegeben am 15.10.1956

Human Factors (HF);Assignment of alphabetic letters to digits on standard telephone keypad arrays (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);Specification of the 3 Volt Subscriber Identity Module - Mobile Equipment (SIM - ME) interface (GSM 11.12) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);Specification of the 3 Volt Subscriber Identity Module - Mobile Equipment (SIM - ME) interface (GSM 11.12 version 4.2.1) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);Specification of the 3 Volt Subscriber Identity Module - Mobile Equipment (SIM - ME) interface (GSM 11.12 version 4.3.1) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);AT command set for GSM Mobile Equipment (ME) (GSM 07.07) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);AT command set for GSM Mobile Equipment (ME) (GSM 07.07 version 4.2.1) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);AT command set for GSM Mobile Equipment (ME) (GSM 07.07 version 4.3.1) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022

Digital cellular telecommunications system (Phase 2) (GSM);AT command set for GSM Mobile Equipment (ME) (GSM 07.07 version 4.4.1) (Endorsed by Asociación Espanola de Normalización in December of 2022.)

Die Norm herausgegeben am 1.12.2022