• Secretariat: DIN
    Committee Manager:
    Mr Marco Peter
  • Chairperson (until end 2022):
    Mr Rainer Schmidt
  • ISO Technical Programme Manager [TPM]:
    Mr Stephen Dutnall
  • Creation date: 1990


ISO/IEC JTC 1/SC 25 is being supported administratively by IEC. All information related to ISO/IEC JTC 1/SC 25 is available on the IEC web site

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.

Quick links


published ISO standards *

under the direct responsibility of ISO/IEC JTC 1/SC 25


ISO standards under development *

under the direct responsibility of ISO/IEC JTC 1/SC 25

* number includes updates

Reference Title Type
ISO/IEC JTC 1/SC 25/WG 1 Home electronic systems Working group
ISO/IEC JTC 1/SC 25/WG 3 Customer premises cabling Working group
ISO/IEC JTC 1/SC 25/WG 4 Interconnection of computer systems and attached equipment Working group
Date Month Location TC/SC Note
21-25 September 2020 Reutlingen (Germany) ISO/IEC JTC 1/SC 25 *
20-24 September 2021 Mexico ISO/IEC JTC 1/SC 25 **

* Information definite but meeting not yet formally convened
** Provisional

ISO/IEC JTC 1/SC 25 - Secretariat

DIN [Germany]

DIN Deutsches Institut für Normung e.V.
Saatwinkler Damm 42/43
D-13627 Berlin

Tel: +49 30 26 01-0
Fax: +49 30 26 01 12 31

Secretariat direct:

Mr Marco Peter