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STN is a protected designation of Slovak national technical standards.
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WITHDRAWN published on 1.8.2003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:Paging Systems (PS). European Radio Message System (ERMES). Part 2: Service aspects
Standard published on 1.3.1994
Selected format:ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM). Enhanced Radio MEssage System (ERMES). Part 3: Network aspects
Standard published on 1.7.2002
Selected format:Paging Systems (PS). European Radio Message System (ERMES). Part 3: Network aspects
Standard published on 1.3.1994
Selected format:ElectroMagnetic Compatibility and Radio Spectrum Matters (ERM). Enhanced Radio Messaging System (ERMES). Part 4: Air interface specification
Standard published on 1.7.2002
Selected format:Paging Systems (PS). European Radio Message System (ERMES). Part 4: Air interface specification
Standard published on 1.3.1994
Selected format:Latest update: 2026-04-16 (Number of items: 2 272 849)
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