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
UNE-EN 50173-3:2009

UNE-EN 50173-3:2009

Superseded Historical

Information technology - Generic cabling systems - Part 3: Industrial premises

€90.00

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UNE-EG 202057-1 V1.3.1:2009

UNE-EG 202057-1 V1.3.1:2009

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Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 1: General

€86.00

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UNE-EG 202057-2 V1.3.1:2009

UNE-EG 202057-2 V1.3.1:2009

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Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 2: Voice telephony, Group 3 fax, modem data services and SMS

€115.00

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UNE-EG 202057-3 V1.1.1:2007 ERRATUM:2009

UNE-EG 202057-3 V1.1.1:2007 ERRATUM:2009

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Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 3: QoS parameters specific to Public Land Mobile Networks (PLMN)

€0.00

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UNE-EG 202057-4 V1.2.1:2009

UNE-EG 202057-4 V1.2.1:2009

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Speech Processing, Transmission and Quality Aspects (STQ);User related QoS parameter definitions and measurements;Part 4: Internet access

€89.00

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UNE-EN 50173-5:2009/A1:2012

UNE-EN 50173-5:2009/A1:2012

Superseded Historical

Information technology - Generic cabling systems - Part 5: Data centres

€69.00

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NF EN 50173-1, C90-485-1 (06/2018)

NF EN 50173-1, C90-485-1 (06/2018)

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Information technology - Generic cabling systems - Part 1 : general requirements

€246.13

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NF EN 50173-2, C90-485-2 (06/2018)

NF EN 50173-2, C90-485-2 (06/2018)

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Information technology - Generic cabling systems - Part 2 : Office spaces - Technologies de l'information - Systèmes de câblage générique - Partie 2 : espaces de bureau

€111.63

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NF EN 50173-3, C90-485-3 (06/2018)

NF EN 50173-3, C90-485-3 (06/2018)

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Information technology - Generic cabling systems - Part 3 : industrial spaces

€164.50

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NF EN 50173-4, C90-485-4 (06/2018)

NF EN 50173-4, C90-485-4 (06/2018)

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Information technology - Generic cabling systems - Part 4 : homes

€136.67

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NF EN 50173-5, C90-485-5 (06/2018)

NF EN 50173-5, C90-485-5 (06/2018)

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Information technology - Generic cabling systems - Part 5 : data centre spaces

€148.69

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NF EN 50173-6, C90-485-6 (06/2018)

NF EN 50173-6, C90-485-6 (06/2018)

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Information technology - Generic cabling systems - Part 6 : distributed building services

€148.69

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NF EN IEC 61970-457, C46-970-457 (03/2024)

NF EN IEC 61970-457, C46-970-457 (03/2024)

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Interface de programmation d'application pour système de gestion d'énergie (EMS-API) - Partie 457 : profil de régimes dynamiquesAutomatic translation from French : Energy management system application programming interface (EMS-API) - Part 457: dynamic regime profile

€528.50

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NF EN 302091-4, Z82-391-4 (03/2014)

NF EN 302091-4, Z82-391-4 (03/2014)

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Broadband integrated services digital network (B-ISDN) and Broadband private integrated services network (B-PISN) - Digital subscriber signalling system No. two (DSS2) and Broadband inter-exchange signalling (B-QSIG) and Signalling system No.7 (SS7) - Prenegotiation - Part 4 : abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.1.1) - Réseau numérique à intégration de services large bande (RNIS-LB) et Réseau privé à intégration de services large bande (RPIS-LB) - Protocoles du système de signalisation n° 2 d'abonné numérique (DSS2) et système de signalisation n° 7 (SS7) - Prénégociation - Partie 4 : spécifications de la suite de

€64.01

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NF EN 302092-4, Z82-392-4 (04/2014)

NF EN 302092-4, Z82-392-4 (04/2014)

Active Most Recent

Broadband integrated services digital network (B-ISDN) and Broadband private integrated services network (B-PISN) - Digital subscriber signalling system No. two (DSS2) and Broadband QSIG (B-QSIG) protocol - Call control specification in a separated call and bearer control environment - Part 4 : abstract test suite (ATS) and partial protocol implementation extra information for testing (PIXIT) proforma specification (V1.1.1) - Réseau numérique à intégration de services large bande (RNIS-LB) et Réseau privé à intégration de services large bande (RPIS-LB) - Protocoles du système de signalisation n° 2 d'abonné numérique (DSS2) et de signalisation large bande inter-centraux (QSIG-LB) - Spécification de la commande d'appel

€73.30

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