33.040.01

Telecommunication systems in general

33.040.20

Transmission systems

33.040.30

Switching and signalling systems

33.040.35

Telephone networks

33.040.40

Data communication networks

33.040.50

Lines, connections and circuits

33.040.60

Powerline telecommunications

33.040.99

Other equipment for telecommunication systems
DIN EN 61907:2010-09

DIN EN 61907:2010-09

Active Most Recent

Communication network dependability engineering (IEC 61907:2009); German version EN 61907:2010

€167.66

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DIN EN 61850-7-3:2011-08

DIN EN 61850-7-3:2011-08

Superseded Historical

Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes (IEC 61850-7-3:2010); English version EN 61850-7-3:2011.

€214.30

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DIN EN 61850-7-420:2009-10

DIN EN 61850-7-420:2009-10

Superseded Historical

Communication networks and systems for power utility automation - Part 7-420: Basic communication structure - Distributed energy resources logical nodes (IEC 61850-7-420:2009); English version EN 61850-7-420:2009.

€261.78

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DIN EN 61850-7-4:2010-11

DIN EN 61850-7-4:2010-11

Superseded Historical

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes (IEC 61850-7-4:2010); English version EN 61850-7-4:2010.

€342.24

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NBN EN 16603-50-53:2015

NBN EN 16603-50-53:2015

Active Most Recent

Space engineering - SpaceWire - CCSDS packet transfer protocol

€121.00

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IEC 62037-1:2025

IEC 62037-1:2025

Active Most Recent

IEC 62037-1:2025 Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements and measuring methods

€133.00

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IEC 62037-3:2025

IEC 62037-3:2025

Active Most Recent

IEC 62037-3:2025 Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive intermodulation in coaxial connectors

€46.00

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PR NF EN 50065-1, C90-201-1PR (04/2025)

PR NF EN 50065-1, C90-201-1PR (04/2025)

Active Most Recent

Transmission de signaux sur les réseaux électriques basse tension dans la bande de fréquences de 3 kHz à 148,5 kHz - Partie 1: Règles générales, bandes de fréquences et perturbations électromagnétiques

€135.00

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IEC 62657-2:2025

IEC 62657-2:2025

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IEC 62657-2:2025 Industrial networks - Coexistence of wireless systems - Part 2: Coexistence management

€470.00

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NF EN 62037-6, C93-557-6 (05/2014)

NF EN 62037-6, C93-557-6 (05/2014)

Superseded Historical

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 6 : mesure de l'intermodulation passive dans les antennes

€93.33

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NF EN 62037-5, C93-557-5 (05/2014)

NF EN 62037-5, C93-557-5 (05/2014)

Superseded Historical

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 5 : mesure de l'intermodulation passive dans les filtres

€93.33

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NBN EN 16603-50-04:2014

NBN EN 16603-50-04:2014

Superseded Historical

Space engineering - Space data links - Telecommand protocols, synchronization and channel coding

€50.00

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NF EN 50173-10, C90-485-10 (06/2025)

NF EN 50173-10, C90-485-10 (06/2025)

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Technologies de l'information - Systèmes de câblage générique - Partie 10 : câblage mono-paire

€128.00

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IEC 60050-721:1991

IEC 60050-721:1991

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IEC 60050-721:1991 International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

€499.00

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NF EN 61334-4-1, C46-904-1 (03/1997)

NF EN 61334-4-1, C46-904-1 (03/1997)

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Automatisation de la distribution à l'aide de systèmes de communication à courants porteurs - Partie 4 : protocoles de communication de données. Section 1 : modèle de référence du système de communication.

€106.50

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