This is a list of technical standardization organizations.
This list is not limited to ISO members.
- Afghanistan – ANSA – Afghan National Standard Authority
- Algeria – IANOR – Institut algérien de normalisation
- Argentina – IRAM – Instituto Argentino de Normalización
- Armenia – SARM – National Institute of Standards and Quality
- Australia – SA – Standards Australia
- Austria – ASI – Austrian Standards International
- Bahrain – BSMD[4]
- Bangladesh – BSTI – Bangladesh Standards and Bangladesh Standards and Testing Institution
- Barbados – BNSI – Barbados National Standards Institution
- Belarus – BELST – Committee for Standardization, Metrology and Certification of Belarus
- Belgium – NBN – Bureau voor Normalisatie/Bureau de Normalisation (formerly: IBN/BIN)
- Belgium – BEC / CEB – The Belgian Electrotechnical Committee – Belgisch Elektrotechnisch Comité – Comité Electrotechnique Belge
- Bolivia – IBNORCA – Instituto Boliviano de Normalización y Calidad
- Botswana – BOBS – Botswana Bureau of Standards
- Bosnia and Herzegovina – BASMP – Institute for Standards, Metrology and Intellectual Property of Bosnia and Herzegovina
- Brazil – ABNT – Associação Brasileira de Normas Técnicas
- Brunei Darussalam – CPRU – Construction Planning and Research Unit, Ministry of Development
- Bulgaria – BDS – Bulgarian Institute for Standardization
- Canada
- Chile – INN – Instituto Nacional de Normalizacion
- China – SAC – Standardization Administration of China
- China – CSSN – China Standards Information Center
- Colombia – ICONTEC – Instituto Colombiano de Normas Tecnicas y Certificación
- Costa Rica – INTECO – Instituto de Normas Técnicas de Costa Rica
- Croatia – DZNM – State Office for Standardization and Metrology
- Cuba – NC – Oficina Nacional de Normalización
- Czech Republic – CSNI – Czech Standards Institute
- Denmark – DS – Dansk Standard
- Ecuador – INEN – Instituto Ecuatoriano de Normalización
- Egypt – EO – Egyptian Organization for Standardization and Quality Control
- El Salvador – CONACYT – Consejo Nacional de Ciencia y Tecnología
- Estonia – EVS – Eesti Standardikeskus
- Ethiopia – QSAE – Quality and Standards Authority of Ethiopia
- Finland – SFS – Finnish Standards Association
- France – AFNOR – Association française de normalisation
- Germany
- Georgia – GEOSTM – Georgian National Agency for Standards, Technical Regulations and Metrology
- Ghana GSA- Ghana Standards Authority
- Greece – ELOT – Hellenic Organization for Standardization
- Grenada – GDBS – Grenada Bureau of Standards
- Guatemala – COGUANOR – Comisión Guatemalteca de Normas
- Guyana – GNBS – Guyana National Bureau of Standards
- Hong Kong – ITCHKSAR – Innovation and Technology Commission
- Hungary – MSZT – Magyar Szabványügyi Testület
- Iceland – IST – Icelandic Council for Standardization
- India – BIS – Bureau of Indian Standards
- Indonesia – BSN – Badan Standardisasi Nasional
- Iran – ISIRI – Institute of Standards and Industrial Research of Iran
- Ireland – NSAI – National Standards Authority of Ireland
- Israel – SII – The Standards Institution of Israel
- Italy – UNI – Ente Nazionale Italiano di Unificazione
- Jamaica – BSJ – Bureau of Standards, Jamaica
- Japan – JISC – Japan Industrial Standards Committee
- Jordan – JISM – Jordan Institution for Standards and Metrology
- Kazakhstan – KAZMEMST – Committee for Standardization, Metrology and Certification
- Kenya – KEBS – Kenya Bureau of Standards
- Republic of Korea – KATS – Korean Agency for Technology and Standards
- Kuwait – KOWSMD – Public Authority for Industry, Standards and Industrial Services Affairs
- Kyrgyzstan – KYRGYZST – State Inspection for Standardization and Metrology
- Latvia – LVS – Latvian Standard
- Lebanon – LIBNOR – Lebanese Standards Institution
- Lithuania – LST – Lithuanian Standards Board
- Luxembourg – SEE – Service de l'Energie de l'Etat, Organisme Luxembourgeois de Normalisation
- Malaysia – DSM – Department of Standards Malaysia
- Malta – MSA – Malta Standards Authority
- Mauritius – MSB – Mauritius Standards Bureau
- Mexico – DGN – Dirección General de Normas
- Moldova – MOLDST – Department of Standardization and Metrology
- Morocco – SNIMA – Service de Normalisation Industrielle Marocaine
- Nepal – NBSM— Nepal Bureau of Standards and Metrology
- Netherlands – NEN – Nederlandse Norm, maintained by the Nederlands Normalisatie Instituut (NNI)
- New Zealand – SNZ – Standards New Zealand
- Nicaragua – DTNM – Dirección de Tecnología, Normalización y Metrología
- Nigeria – SON – Standards Organisation of Nigeria
- Norway – SN – Standards Norway (Standard Norge)
- Oman – DGSM – Directorate General for Specifications and Measurements
- Pakistan – PSQCA – Pakistan Standards and Quality Control Authority
- Palestine – PSI – Palestine Standards Institution
- Panama – COPANIT – Comisión Panameña de Normas Industriales y Técnicas
- Papua New Guinea – NISIT – National Institute of Standards and Industrial Technology
- Peru – INDECOPI – Instituto Nacional de Defensa de la Competencia y de la Protección de la Propiedad Intelectual
- Philippines – BPS – Bureau of Product Standards
- Poland – PKN – Polish Committee for Standardization
- Portugal – IPQ – Instituto Português da Qualidade
- Romania – ASRO – Asociatia de Standardizare din România
- Russian Federation – Rosstandart – Federal Technical Regulation and Metrology Agency
- Saint Lucia – SLBS – Saint Lucia Bureau of Standards
- Saudi Arabia – SASO – Saudi Arabian Standards Organization
- Serbia and Montenegro – ISSM -Institution for Standardization of Serbia and Montenegro
- Seychelles – SBS – Seychelles Bureau of Standards
- Singapore – SPRING SG – Standards, Productivity and Innovation Board
- Slovakia – SUTN – Slovak Standards Institute
- Slovenia – SIST – Slovenian Institute for Standardization
- Somalia – SOBS – Somali Bureau of Standards
- South Africa – SABS – South African Bureau of Standards
- Spain – UNE— Asociación Española de Normalización y Certificación (AENOR)
- Sri Lanka – SLSI – Sri Lanka Standards Institution
- Suriname – SSB – Suriname Standards Bureau
- Sweden – SIS – Swedish Standards Institute
- Switzerland – SNV – Swiss Association for Standardization
- Syrian Arab Republic – SASMO – The Syrian Arab Organization for Standardization and Metrology
- Taiwan (Republic of China) – BSMI – The Bureau of Standards, Metrology and Inspection
- Tanzania – TBS – Tanzania Bureau of Standards
- Thailand – TISI – Thai Industrial Standards Institute
- Trinidad and Tobago – TTBS – Trinidad and Tobago Bureau of Standards
- Turkey – TSE – Türk Standardlari Enstitüsü
- Uganda – UNBS – Uganda National Bureau of Standards
- Ukraine – DSSU – State Committee for Technical Regulation and Consumer Policy of Ukraine
- United Arab Emirates – ESMA – Emirates Standardization and Metrology Association
- United Kingdom
- BSI – British Standards Institution aka BSI Group
- DStan – UK Defence Standardization
- United States of America
- Uruguay – UNIT – Instituto Uruguayo de Normas Técnicas
- Venezuela – FONDONORMA – Fondo para la Normalización y Certificación de la Calidad
- Vietnam – TCVN – Directorate for Standards and Quality