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 301152-2 V1.2.2:2002

UNE-EN 301152-2 V1.2.2:2002

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Intelligent Network (IN); IN Capability Set 1 (CS1) extension; Intelligent Network Application Protocol (INAP); Customized Applications for Mobile network Enhanced Logic (CAMEL); Part 2: Protocol Implementation Conformance Statement (PICS) proforma specification.

€78.00

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UNE-ETS 300689 Ed 1:2002

UNE-ETS 300689 Ed 1:2002

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Business TeleCommunications (BTC); 34 Mbit/s digital leased lines (D34U and D34S); Terminal equipment interface.

€84.00

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UNE-EN 50065-7:2002 (R2020)

UNE-EN 50065-7:2002 (R2020)

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Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz. Part 7: Equipment impedance.

€69.00

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UNE-EG 201057 V1.1.2:2003

UNE-EG 201057 V1.1.2:2003

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Telecommunications Security; Trusted Third Parties ( TTP); Requirements for TTP services.

€92.00

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IEC 60050-721:1991/AMD3:2018

IEC 60050-721:1991/AMD3:2018

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IEC 60050-721:1991/AMD3:2018 Amendment 3 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

€12.00

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IEC 62657-2:2017/AMD1:2019

IEC 62657-2:2017/AMD1:2019

Superseded Historical

IEC 62657-2:2017/AMD1:2019 Amendment 1 - Industrial communication networks - Wireless communication networks - Part 2: Coexistence management

€133.00

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IEC 60050-721:1991/AMD4:2019

IEC 60050-721:1991/AMD4:2019

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IEC 60050-721:1991/AMD4:2019 Amendment 4 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

€12.00

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IEC 60050-721:1991/AMD5:2021

IEC 60050-721:1991/AMD5:2021

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IEC 60050-721:1991/AMD5:2021 Amendment 5 - International Electrotechnical Vocabulary (IEV) - Part 721: Telegraphy, facsimile and data communication

€12.00

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IEC 62037-2:2021

IEC 62037-2:2021

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IEC 62037-2:2021 Passive RF and microwave devices, intermodulation level measurement - Part 2: Measurement of passive intermodulation in coaxial cable assemblies

€23.00

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IEC 62037-3:2021

IEC 62037-3:2021

Superseded Historical

IEC 62037-3:2021 Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive intermodulation in coaxial connectors

€46.00

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IEC 62037-5:2021

IEC 62037-5:2021

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IEC 62037-5:2021 Passive RF and microwave devices, intermodulation level measurement - Part 5: Measurement of passive intermodulation in filters

€93.00

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IEC 62037-1:2021

IEC 62037-1:2021

Superseded Historical

IEC 62037-1:2021 Passive RF and microwave devices, intermodulation level measurement - Part 1: General requirements and measuring methods

€93.00

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IEC 61935-2:2022

IEC 61935-2:2022

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IEC 61935-2:2022 Specification for the testing of balanced and coaxial information technology cabling - Part 2: Cords as specified in ISO/IEC 11801-1 and related standards

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IEC 62657-2:2022

IEC 62657-2:2022

Superseded Historical

IEC 62657-2:2022 Industrial networks - Coexistence of wireless systems - Part 2: Coexistence management

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IEC 61158-1:2023

IEC 61158-1:2023

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IEC 61158-1:2023 Industrial communication networks - Fieldbus specifications - Part 1: Overview and guidance for the IEC 61158 and IEC 61784 series

€441.00

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