International & National Standards Organisations
- ISO - International Organisation for Standardisation - International Standards (searchable)
- IEC - International Electrotechnical Commission - Online Catalogue
- ITU - International Telecommunication Union - Search the ITU WWW Server
- CEN - European Committee for Standardisation
- CENELEC - European Committee for Electrotechnical Standardisation
- ETSI - European Telecommunications Standards Institute - Free Download of Standards
Bodies with recognised activities in standardisation at international level
- CIE - International Commission on Illumination
- IAEA - International Atomic Energy Agency
- IATA - International Air Transport Association
- ILO - International Labour Organisation
- IMO - International Maritime Organisation
- UNESCO - United Nations Educational, Scientific, and Cultural Organisation
- WHO - World Health Organisation
- WIPO - World Intellectual Property Organisation
Regional bodies relating to standards
- APEC - Asia Pacific Economic Cooperation
- APEC SCSC - APEC Sub-Committee on Standards and Conformance
National Standards Bodies
Australia
Brazil
Canada
- Standards Council of Canadian (SCC)
- Canadian General Standards Board (CGSB)
- Canadian Standards Association (CSA)
- Standardization Administration of the People's Republic of China (SAC)
- Guangdong Institute of Standardization (GDIS)
- American National Standards Institute (ANSI) - Searching the ANSI Catalog (searchable)
- American Society of Mechanical Engineers International (ASME)
- ASTM International - ASTM Standards Catalog (searchable)
- Electronic Industries Alliance (EIA)
- Institute of Electrical and Electronics Engineers, Inc. (IEEE) - IEEE Standards Product Catalog (searchable)
- Underwriters Laboratories Inc. (UL) - Standards Catalog