33.020 : Telecommunications in general

IEEE 1137:2018

IEEE 1137:2018

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IEEE Recommended Practice for the Implementation of Inductive Coordination Mitigation Techniques and Application

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IEEE 776:2018

IEEE 776:2018

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IEEE Recommended Practice for Inductive Coordination of Electric Supply and Communication Lines

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BS 5115:1974

BS 5115:1974

Superseded Historical

Dimensions of picture areas of motion picture films, slides and opaques for television

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BS 6484:1984

BS 6484:1984

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Specification for electrical safety requirements for independent power supply units for indirect connection to certain telecommunication networks

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BS 204:1943

BS 204:1943

Withdrawn Most Recent

Glossary of terms used in telecommunication

€269.00

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NF EN 300132-2, Z87-132-2 (02/2020)

NF EN 300132-2, Z87-132-2 (02/2020)

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Environmental Engineering (EE) - Power supply interface at the input of Information and Communication Technology (ICT) equipment - Part 2 : 48 V Direct Current (DC) (V2.6.1)

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NF EN 300132-1, Z87-132-1 (07/2019)

NF EN 300132-1, Z87-132-1 (07/2019)

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Environmental Engineering (EE) - Power supply interface at the input to Information and Communication Technology (ICT) equipment - Part 1 : alternating Current (AC) (V2.1.1) - Ingénierie de l'environnement (EE) - Interface d'alimentation en énergie à l'entrée des équipements de technologie d'information et de communication (ICT) - Partie 1 : fonctionnement par source de courant alternatif (CA) (V2.0.1)

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NF EN 301605, Z87-605 (03/2014)

NF EN 301605, Z87-605 (03/2014)

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Environmental engineering (EE) - Earthing and bonding of 400 VDC data and telecom (ICT) equipment (V1.1.1) - Ingénierie de l'environnement (EE)

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NF EN 300132-3-0, Z87-132-3-0 (06/2012)

NF EN 300132-3-0, Z87-132-3-0 (06/2012)

Superseded Historical

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 0 : overview (V2.1.1) - Ingénierie de l'environnement (EE)

€46.00

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NF EN 300132-3-1, Z87-132-3-1 (06/2012)

NF EN 300132-3-1, Z87-132-3-1 (06/2012)

Superseded Historical

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 (V2.1.1) - Ingénierie de l'environnement (EE)

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NF EN 300753, Z87-753 (06/2012)

NF EN 300753, Z87-753 (06/2012)

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Equipment Engineering (EE) - Acoustic noise emitted by telecommunications equipment (V1.3.1)

€64.01

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NF EN 300132-3, Z87-132-3 (12/2003)

NF EN 300132-3, Z87-132-3 (12/2003)

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Environmental Engineering (EE) - Power supply interface at the input to telecommunications equipment - Part 3 : operated by rectified current source, alternating current source or direct current source up to 400 V (v1.2.1) - Télécommunications

€81.02

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DIN EN 300019-2-8:2000-05

DIN EN 300019-2-8:2000-05

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Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-8: Specification of environmental tests; stationary use at underground locations (Endorsement of the English version EN 300019-2-8 V 2.1.2 (1999-09) as German standard)

€16.45

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NF EN 300253, Z87-253 (10/2015)

NF EN 300253, Z87-253 (10/2015)

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Environmental Engineering (EE) - Earthing and bonding of ICT equipment powered by - 48 VDC in telecom and data center (V2.2.1)

€73.30

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NF EN 80000-13, C03-001-13 (11/2008)

NF EN 80000-13, C03-001-13 (11/2008)

Superseded Historical

Quantities and units - Part 13 : information science and technology

€106.33

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