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, interfaces, protocols, architectures and associated interconnecting media for information technology equipment and networks to support embedded and distributed computing environments, storage systems and other input/output components.


Standards for home and building electronic systems in residential and commercial environments to support interworking devices (IoT-related) and applications such as energy management, environmental control, lighting, and security.


Cabling system standards for information and communication technology (ICT), in all types of residential, commercial and industrial environments for the design, planning and installation, test procedures, automated infrastructure management systems and remote powering.


NOTE: JTC 1/SC 25 standards reference IEC standards for cables, waveguides and connectors.

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Internal IEC Liaison
TC 1Terminology Mr Per Kaijser
TC 3Documentation, graphical symbols and representations of technical information
TC 34LightingMr Masahito Ohnishi
TC 46Cables, wires, waveguides, RF connectors, RF and microwave passive components and accessories Mr David Hess
SC 46ACoaxial cables
SC 46CWires and symmetric cablesMr 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
Mr Rainer Schmidt
TC 65/SC 65C/JWG 10Industrial Cabling Mr Rainer Schmidt
TC 77Electromagnetic compatibility
TC 78Live working
TC 86Fibre optics
SC 86AFibres and cablesMr Tuvia Liberman
Mr Tuvia Liberman
SC 86CFibre optic systems and active devicesMr Seymour Goldstein
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 technologiesMr Timothy Schoechle
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
Liaison C
IEEE 802.3Ethernet networksMr James Withey