ITU-R  
   Radiocommunications Sector (former name CCIR) - standardization of wireless communication at the International Telecommunication Union.
   http://www.itu.int/ITU-R/

CEN  
   The European Committee for Standardization
   http://www.cenorm.be/

CENELEC  
   European Committee for Electrotechnical Standardization
   http://www.cenelec.be/

IEC  
   International Electrotechnical Commission. The IEC is the standards organization for all areas of electrotechnology.
   http://www.iec.ch

ISO  
   International Organization for Standardization
   http://www.iso.ch

ITU-T  
   Telecommunication Standardization Sector (former name CCITT) is the telecoms standards department of the International Telecommunication Union. Its most widely known standards are those of the X. series, e.g. X.25 and X.500
   http://www.itu.int/ITU-T/index.html

CORM  
   Council for Optical Radiation Measurements; develops requirements for standards, calibration services and collaboration programs.
   http://www.corm.org/

ETSI  
   European Telecommunications Standards Institute.
   http://www.etsi.org/

ISO members worldwide  
   Lists national standards bodies by country.
   http://www.iso.ch/addresse/address.html

COPANT  
   Comisión Panamericana de Normas Técnicas/Pan American Standards Commission - site English + Spanish - objective: to promote the development of technical standardization and related activities in its member countries.
   http://www.copant.org/

CIE  
   Commission Internationale de l'Éclairage/International Commission on Illumination
   http://www.cie.co.at/cie/home.html

WSSN - World Standards Services Network  
   Network of public WWW servers of standards organizations around the world.
   http://www.wssn.net/WSSN/

International Atomic Energy Agency  
   The International Atomic Energy Agency (IAEA) serves as the world's central intergovernmental forum for scientific and technical co-operation in the nuclear field, and as the international inspectorate
   http://www.iaea.or.at/

IEEE  
   Institute of Electrical and Electronic Engineers. With information on standardization activities and procedures and the advantages of participating in standardization work.
   http://standards.ieee.org/index.html

InterNational Electrical Testing Association - NETA  
   publishes standards and specifications. List of publications; online order form.
   http://www.netaworld.org/

Codex Alimentarius Commission  
   Part of FAO and WHO food and veterinary standards activities. With information about procedure, forthcoming activities, members and participating organizations. All Codex Alimentarius standards document available for download in English, French and Spani
   http://www.codexalimentarius.net/

IDEMA  
   trade association for the data storage industry. Publishes standards and reference documents, most of which are available for download in PDF format.
   http://www.idema.org/

ECSS  
   European Coorperation on Space Standardization. European standards organization for space activities. Documents can be downloaded after free registration. With a discussion forum.
   http://www.ecss.nl/

ECBS  
   European Committee for Banking Standards - develops technical standards for the European banking infrastructure. With information on committee members, publications (available for download), the IBAN and current projects, and links to other organizations.
   http://www.ecbs.org/

Consultative Committee for Space Data Systems  
   CCSDS is an organization of Space Agencies and produces recommendations and standards mainly for ground systems and their interface to space systems. The organization's work is detailed, and includes extensive repositories of the standards produced.
   http://www.ccsds.org/

Space Frequency Coordination Group (SFCG)  
   A forum for solving frequency management problems encountered by member space agencies. Publishes a handbook, resolutions and recommendations which are available for download as Word and PDF documents.
   http://sfcgonline.org

IEEE - Standards Asia  
   A site of IEEE targeted to an Asian industry audience, with information on standardization, important ongoing standardization activities and how to participate in those.
   http://www.standardsasia.net/

Joint Steering Group on Spatial Standardization and Related Interoperability  
   Includes charter, membership and action item information.
   http://www.jsgspatial.org/