International Standards and Conformity Assessment for all electrical, electronic and related technologies


Information technology

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ISO/IEC JTC 1/SC 25 Convenor & Members

Title & Task


Interconnection of information technology equipment


Standardization of microprocessor systems; and of interfaces, protocols, architectures and associated interconnecting media for information technology equipment and networks, generally for commercial and residential environments, to support embedded and distributed computing environments, storage systems, other input/output components, home and building electronic systems including customer premises smart grid applications for electricity, gas, water and heat.

NOTE: This scope includes requirements for components, assemblies and subsystems. However, standardization of cables, waveguides and connectors remains within the relevant product technical committees and subcommittees of IEC. The scope includes the development of network interfaces, in liaison with committees for external utility networks, to support smart grid applications at the customer premises.

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Internal IEC Liaison
TC 1Terminology Mr Per Kaijser
TC 3Information structures and elements, identification and marking principles, documentation and graphical symbols
TC 46Cables, wires, waveguides, RF connectors, RF and microwave passive components and accessories Mr David Hess
SC 46ACoaxial cables
SC 46CWires and symmetric cables Mr David Hess
SC 46FRF and microwave passive components
TC 48Electrical connectors and mechanical structures for electrical and electronic equipment
TC 57Power systems management and associated information exchange Mr Peter Ferstl
TC 59Performance of household and similar electrical appliances
SC 61CSafety of refrigeration appliances for household and commercial use
TC 64Electrical installations and protection against electric shock Mr Enric Fajula
TC 65Industrial-process measurement, control and automation
SC 65BMeasurement and control devices
SC 65CIndustrial networksMr Bernd Horrmeyer
Mr Francesco Russo
TC 77Electromagnetic compatibility
TC 78Live working
TC 86Fibre optics
SC 86AFibres and cables Mr Tuvia Liberman
SC 86CFibre optic systems and active devices Mr Seymour Goldstein
TC 100Audio, video and multimedia systems and equipment
TC 104Environmental conditions, classification and methods of test
PC 118Smart grid user interface
CIS/IElectromagnetic compatibility of information technology equipment, multimedia equipment and receivers Mr Lars Lindskov-Pedersen
SyC Smart CitiesElectrotechnical aspects of Smart CitiesMs Florence Otieno
ISO/IEC JTC 1/SC 27Information security, cybersecurity and privacy protection
ISO/IEC JTC 1/SC 41Internet of things and related technologies
Liaison ISO
ISO/TC 205Building environment design
Liaison A
ECEuropean Commission
ECMAEuropean Computer Manufacturers Association
ITUInternational Telecommunication Union
UNCTADUnited Nations Conference on Trade and Development
UNECEUnited Nations Economic Commission for Europe