ISO/IEC

ISO/IEC
Name	ISO/IEC
Founded	0 1987
Type	International standardization body
Headquarters	Geneva, Switzerland
Key people	Sergio Mujica (Secretary-General of ISO), Philippe Metzger (Secretary-General and CEO of IEC)
Website	https://www.iso.org, https://www.iec.ch

ISO/IEC. The joint technical committee system of the International Organization for Standardization and the International Electrotechnical Commission is the primary global framework for developing and publishing voluntary consensus standards for information technology. This partnership, formalized in 1987, coordinates the work of thousands of experts from national member bodies to produce foundational specifications that underpin modern digital infrastructure, interoperability, and innovation. Its output ranges from fundamental character encoding schemes and programming language definitions to complex standards for artificial intelligence, cybersecurity, and cloud computing.

Overview

The collaboration operates through a network of joint technical committees, subcommittees, and working groups, with administrative support provided by the central secretariats of both parent organizations in Geneva. This structure is designed to avoid duplication of effort and to ensure a coherent, internationally accepted set of IT standards. Key areas of work include software engineering, data management, computer graphics, interconnection of information technology equipment, and IT security techniques. The standards produced are essential for global trade, technological compatibility, and regulatory frameworks, influencing industries from telecommunications to financial services.

History

The need for coordinated international standardization in the burgeoning field of information technology became apparent in the 1970s and 1980s. Prior to the formal agreement, both ISO and the IEC had developed some overlapping standards, leading to potential confusion in the marketplace. A landmark agreement, known as the "Lisbon Agreement" (not to be confused with the Lisbon Agreement for the Protection of Appellations of Origin), was reached to delineate their respective scopes, with ISO taking lead on general IT and the IEC on electrotechnical matters. The formal ISO/IEC JTC 1 was established in 1987, with its inaugural meeting held in Tokyo, Japan. Early critical work included standardizing the C (programming language) and developing the Open Systems Interconnection model.

Structure and governance

The supreme authority is the ISO/IEC JTC 1, which reports directly to the Technical Management Board of ISO and the Committee of Action of the IEC. The committee is chaired by an officer elected from the national member bodies and is supported by a secretariat, historically held by the American National Standards Institute. Its work is divided among numerous subcommittees, such as SC 27 for IT security techniques and SC 29 for coding of audio, picture, multimedia and hypermedia information. National participation is channeled through the respective member bodies, like DIN in Germany, BSI Group in the United Kingdom, and SAC in China.

Standardization process

The development follows a rigorous multi-stage process defined in the ISO/IEC Directives. It begins with a proposal stage, often originating from industry consortia like the World Wide Web Consortium or Institute of Electrical and Electronics Engineers, which is voted on by national bodies. Upon approval, a working group of international experts is formed to prepare a Committee Draft. This undergoes successive stages of review, voting, and revision—Draft International Standard, Final Draft International Standard—culminating in publication. The process emphasizes consensus, with defined rules for resolving objections, and typically takes several years from inception to an approved International Standard.

Key standards

The portfolio includes hundreds of foundational standards. Among the most influential is the ISO/IEC 10646 standard, which defines the Universal Coded Character Set, the basis for Unicode. The ISO/IEC 27000-series provides the benchmark for information security management systems. Programming languages like C++, Fortran, and Ada (programming language) are standardized here. Other pivotal standards include the JPEG and MPEG families from SC 29, the ISO/IEC 11801 for structured cabling, and the ISO/IEC 17025 for testing and calibration laboratories. The recent work on ISO/IEC 23090 series for coded representation of immersive media is shaping the future of virtual reality.

Relationship with other organizations

It maintains formal and informal liaisons with many other global and regional standards bodies to ensure alignment and prevent market fragmentation. A category A liaison exists with the International Telecommunication Union, particularly its ITU-T sector, leading to jointly published standards like the H.264 video codec. Close cooperation also occurs with organizations such as the Internet Engineering Task Force, the World Wide Web Consortium, and the Institute of Electrical and Electronics Engineers. Regional bodies like the European Committee for Standardization and the European Telecommunications Standards Institute often adopt or harmonize standards, influencing regulations like the General Data Protection Regulation in the European Union.

Category:International standards organizations Category:Information technology organizations