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
BS 6312:1985

BS 6312:1985

Superseded Historical

Specification for plugs for use with British Telecommunications line jack units

€193.00

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BS 6789-1:1984

BS 6789-1:1984

Withdrawn Most Recent

Apparatus with one or more particular functions for connection to public switched telephone networks run by certain telecommunications operators Specification general requirements

€165.00

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BS 16:1974

BS 16:1974

Withdrawn Most Recent

Specification for telegraph material (insulators, pole fittings, etc.)

€374.00

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BS 4505-4:1971

BS 4505-4:1971

Withdrawn Most Recent

Digital data transmission Basic mode control procedures. Code independent information transfer

€77.00

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BS 4505-6:1976

BS 4505-6:1976

Withdrawn Most Recent

Digital data transmission Complements to the basic mode control procedures; recovery, abort and interrupt, multiple station selection

€165.00

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BS 4505-7:1976

BS 4505-7:1976

Withdrawn Most Recent

Digital data transmission Basic mode control procedures; conversational information message transer

€95.00

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NF EN IEC 62037-1, C93-557-1 (12/2021)

NF EN IEC 62037-1, C93-557-1 (12/2021)

Active Most Recent

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 1 : exigences générales et méthodes de mesure

€95.67

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NF EN IEC 62037-3, C93-557-3 (12/2021)

NF EN IEC 62037-3, C93-557-3 (12/2021)

Active Most Recent

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 3 : mesure de l'intermodulation passive dans les connecteurs coaxiaux

€77.67

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NF EN IEC 61970-457, C46-970-457 (04/2021)

NF EN IEC 61970-457, C46-970-457 (04/2021)

Active Most Recent

Interface de programmation d'application pour système de gestion d'énergie (EMS-API) - Partie 457 : profil de régime dynamique

€432.00

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NF EN IEC 62037-8, C93-557-8 (12/2022)

NF EN IEC 62037-8, C93-557-8 (12/2022)

Active Most Recent

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 8 : mesure de l'intermodulation passive générée par des objets exposés au rayonnement RF

€95.67

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NF EN IEC 62037-6/A1, C93-557-6/A1PR (02/2026)

NF EN IEC 62037-6/A1, C93-557-6/A1PR (02/2026)

Active Most Recent

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

This product is not for sale, please contact us for more information

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NF EN IEC 62037-4/A1, C93-557-4/A1PR (02/2026)

NF EN IEC 62037-4/A1, C93-557-4/A1PR (02/2026)

Active Most Recent

Dispositifs RF et à micro-ondes passifs, mesure du niveau d'intermodulation - Partie 4: Mesure de l'intermodulation passive dans les câbles coaxiaux

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NF EN 50065-4-6, C90-201-4-6 (11/2004)

NF EN 50065-4-6, C90-201-4-6 (11/2004)

Active Most Recent

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 4-6 : low voltage decoupling filters - Phase coupler

€59.33

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XP C93-531-17 (06/2019)

XP C93-531-17 (06/2019)

Superseded Historical

Indoor communication cable - Part 17 : screened cables for radiofrequency television applications including satellite intermediate band (DVB-S/S2) - Class 3 TV

€82.00

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XP C93-531-16 (06/2019)

XP C93-531-16 (06/2019)

Superseded Historical

Indoor communication cable - Part 16 : screened cables for radiofrequency television applications including satellite intermediate band (DVB-S/S2) - Class 2 TV

€82.00

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