We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Navrhovanie zariadení (EE). Rozhranie napájania na vstupe telekomunikačných zariadení. Časť 2: Napájanie jednosmerným prúdom (dc) (Norma na priame používanie ako STN).
Change published on 1.7.2002
Selected format: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
Standard published on 1.3.2004
Selected format: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)
Standard published on 1.10.2021
Selected format: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)
Standard published on 1.5.2023
Selected format: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 0: Overview
Standard published on 1.8.2012
Selected format: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
Standard published on 1.8.2012
Selected format:Environmentálne inžinierstvo (EE). Rozhranie napájania na vstupe telekomunikačných zariadení. Časť 2: Napájanie jednosmerným prúdom (dc) (Norma na priame používanie ako STN).
WITHDRAWN published on 1.8.2003
Selected format:Paging Systems (PS). European Radio Message System (ERMES). Part 1: General aspects
Standard published on 1.3.1994
Selected format:ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM). Enhanced Radio MEssage System (ERMES). Part 1: General aspects
Standard published on 1.7.2002
Selected format:ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM). Enhanced Radio MEssage System (ERMES). Part 2: Service aspects
Standard published on 1.7.2002
Selected format:Latest update: 2026-07-24 (Number of items: 2 290 214)
© Copyright 2026 NORMSERVIS s.r.o.