ETSI is the European Telecommunications Standards Institute.

ETSI produces globally-applicable standards for Information and Communications Technologies (ICT), including fixed, mobile, radio, converged, broadcast and internet technologies.

Membership

Membership of ETSI is open to any company or organization interested in the creation of telecommunications standards and standards in other electronic communications networks and related services.

CEN is the European Committee for Standardization.

CEN works in a large number of sectors, in fact in virtually every area that the partner European Standards Organizations, CENELEC and ETSI, do not.

Membership

CEN's National Members are the National Standards Organizations of 30 European countries. There is only one member per country. Associate Members are broad-based European organizations, representing particular sectors of industry as well as consumers, environmentalists, workers, and small and medium-sized enterprises.

ITU is the United Nations agency for information and communication technologies. ITU-T is the Telecommunication Standardization Sector.

ITU is based in Geneva, Switzerland, and its membership includes 191 Member States and more than 700 Sector Members and Associates. The function of ITU-T is to provide global telecommunication standards by studying technical, operating and tariff questions.

IEC is the International Electrotechnical Commission (IEC).

The IEC charter embraces all electrotechnologies including electronics, magnetics and electromagnetics, electroacoustics, multimedia, telecommunication, and energy production and distribution, as well as associated general disciplines such as terminology and symbols, electromagnetic compatibility, measurement and performance, dependability, design and development, safety and the environment.

CENELEC is the European Committee for Electrotechnical Standardization.

CENELEC’s develops electrotechnical standards.

Membership

The 30 current CENELEC members are national organizations entrusted with electrotechnical standardization, recognized both at National and European level as being able to represent all standardization interests in their country. Only one organization per country may be member of CENELEC.

Deliverables

The following CENELEC deliverables are available:

ISO/IEC JTC1 is the Joint Technical Committee 1 of ISO and IEC.

The scope of ISO/IEC JTC1 is standardization in the field of Information Technology.

Note: Information Technology includes the specification, design and development of systems and tools dealing with the capture, representation, processing, security, transfer, interchange, presentation, management, organization, storage and retrieval of information.

ISO is the International Organization for Standardization.

ISO's work programme ranges from standards for traditional activities, such as agriculture and construction, through mechanical engineering, manufacturing and distribution, to transport, medical devices, information and communication technologies, and to standards for good management practice and for services.

Membership

Membership of ISO is open to national standards institutes most representative of standardization in their country (one member in each country).