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 182:1972

BS 182:1972

Active Most Recent

Specification for galvanized line-wire for telephone and telegraph purposes

€165.00

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BS EN 60086-5:2005

BS EN 60086-5:2005

Superseded Historical

Primary batteries Safety of with aqueous electrolyte

€316.00

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BS EN 50174-3:2003

BS EN 50174-3:2003

Superseded Historical

Installation technology. Cabling installation planning and practices outside buildings

€355.00

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BS EN IEC 61850-6:2009+A2:2025

BS EN IEC 61850-6:2009+A2:2025

Active Most Recent

Communication networks and systems for power utility automation Configuration description language communication in related to IEDs

€404.00

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25/30507929 DC:2025

25/30507929 DC:2025

Active Most Recent

BS EN IEC 63466-2 Leaky waveguides Part 2: Sectional specification for elliptical leaky

€23.00

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25/30509463 DC:2025

25/30509463 DC:2025

Active Most Recent

BS EN IEC 62443-1-1 Security for automation and control systems Part 1-1: Overview Guidance the 62443 Series

€23.00

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25/30509663 DC:2025

25/30509663 DC:2025

Active Most Recent

BS EN 50065-1 Signalling on low-voltage electrical installations in the frequency range 3 kHz to 526,5 Part 1: General requirements, bands and electromagnetic disturbances

€23.00

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24/30499535 DC:2024

24/30499535 DC:2024

Active Most Recent

BS EN IEC 62037-2/AMD1 Amendment 1 - Passive RF and microwave devices, intermodulation level measurement Part 2: Measurement of passive in coaxial cable assemblies

€23.00

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24/30499539 DC:2024

24/30499539 DC:2024

Active Most Recent

BS EN IEC 62037-4/AMD1 Amendment 1. Passive RF and microwave devices, intermodulation level measurement Part 4. Measurement of passive in coaxial cables

€23.00

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24/30499543 DC:2024

24/30499543 DC:2024

Active Most Recent

BS EN IEC 62037-6/AMD1 Amendment 1. Passive RF and microwave devices, intermodulation level measurement Part 6. Measurement of passive in antennas

€23.00

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24/30499664 DC:2024

24/30499664 DC:2024

Active Most Recent

BS EN IEC 61935-2/AMD1 Amendment 1 - Specification for the testing of balanced and coaxial information technology cabling Part 2: Cords as specified in ISO/IEC 11801-1 related standards

€23.00

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PD IEC/TR 62443-3-1:2009

PD IEC/TR 62443-3-1:2009

Active Most Recent

Industrial communication networks. Network and system security Security technologies for industrial automation control systems

€404.00

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25/30530270 DC:2026

25/30530270 DC:2026

Active Most Recent

Draft BS ENISO/IEC 30151 Digital twin — Extraction and transactions of data components

€23.00

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BS 469:1960

BS 469:1960

Superseded Historical

Specification for electric lamps for railway signalling

€269.00

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BS 181:1970

BS 181:1970

Withdrawn Most Recent

Specification for copper-cadmium jointing sleeves for telegraph and telephone purposes

€269.00

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