Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; Part 2: -48 V Direct Current (DC) (Endorsed by Asociación Espanola de Normalización in October of 2022.)

Die Norm herausgegeben am 1.10.2022

Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; Part 2: -48 V Direct Current (DC) (Endorsed by Asociación Espanola de Normalización in November of 2024.)

Die Norm herausgegeben am 1.11.2024

Environmental Engineering (EE); Power supply interface at the input to telecommunications and datacom (ICT) equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V; Sub-part 1: Direct current source up to 400 V (Endorsed by Asociación Espanola de Normalización in September of 2019.)

Die Norm herausgegeben am 1.9.2019

Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V (Endorsed by Asociación Espanola de Normalización in September of 2019.)

Die Norm herausgegeben am 1.9.2019

Environmental Engineering (EE);Power supply interface at the input of Information and Communication Technology (ICT) equipment;Part 3: Up to 400 V Direct Current (DC) (Endorsed by Asociación Espanola de Normalización in February of 2022.)

Die Norm herausgegeben am 1.2.2022

Environmental Engineering (EE); Power supply interface at the input of Information and Communication Technology (ICT) equipment; Part 3: Up to 400 V Direct Current (DC) (Endorsed by Asociación Espanola de Normalización in March of 2023.)

Die Norm herausgegeben am 1.3.2023

Paging Systems (PS);Enhanced Radio MEssage System (ERMES);Part 1: General aspects (Endorsed by Asociación Espanola de Normalización in March of 2022.)

Die Norm herausgegeben am 1.3.2022

ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM); Enhanced Radio MEssage System (ERMES); Part 1: General aspects (Endorsed by AENOR in November of 2003.)

Die Norm herausgegeben am 1.11.2003

Paging Systems (PS);Enhanced Radio MEssage System (ERMES);Part 2: Service aspects (Endorsed by Asociación Espanola de Normalización in March of 2022.)

Änderung herausgegeben am 1.3.2022

Paging Systems (PS);Enhanced Radio MEssage System (ERMES);Part 2: Service aspects (Endorsed by Asociación Espanola de Normalización in March of 2022.)

Die Norm herausgegeben am 1.3.2022