Private Integrated Services Network (PISN);Inter-exchange signalling protocol;Call identification and call linkage Additional Network Feature (ANF) [ISO/IEC 21889 (2001), modified] (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Private Integrated Services Network (PISN);Mapping functions for the employment of 64 kbit/s circuit mode connections with 8 kbit/s sub-multiplexing [ISO/IEC 17311 (2002) modified] (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Electromagnetic compatibility and Radio spectrum Matters (ERM); Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands; Technical characteristics and methods of measurement (Endorsed by Asociación Espanola de Normalización in July of 2020.)

Die Norm herausgegeben am 1.7.2020

Electromagnetic compatibility and Radio spectrum Matters (ERM); Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands; Technical characteristics and methods of measurement (Endorsed by Asociación Espanola de Normalización in July of 2020.)

Die Norm herausgegeben am 1.7.2020

Electromagnetic compatibility and Radio spectrum Matters (ERM); Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands; Technical characteristics and methods of measurement (Endorsed by Asociación Espanola de Normalización in July of 2020.)

Die Norm herausgegeben am 1.7.2020

Electromagnetic compatibility and Radio spectrum Matters (ERM); Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands; Technical characteristics and methods of measurement (Endorsed by Asociación Espanola de Normalización in July of 2020.)

Die Norm herausgegeben am 1.7.2020

Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands; Technical characteristics and methods of measurement (Endorsed by Asociación Espanola de Normalización in December of 2018.)

Die Norm herausgegeben am 1.12.2018

Radiotelephone transmitters and receivers for the maritime mobile service operating in VHF bands;Technical characteristics and methods of measurement (Endorsed by Asociación Espanola de Normalización in December of 2021.)

Die Norm herausgegeben am 1.12.2021

Satellite Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry, Command and Ranging (TCR) of Geostationary Communications Satellites (Endorsed by Asociación Espanola de Normalización in July of 2020.)

Die Norm herausgegeben am 1.7.2020

Satellite Earth Stations and Systems (SES); Radio Frequency and Modulation Standard for Telemetry, Command and Ranging (TCR) of Communications Satellites (Endorsed by Asociación Espanola de Normalización in December of 2018.)

Die Norm herausgegeben am 1.12.2018