WSSN - World Standard Services Network
| Albania | |
| – General Directorate of Standardization | |
| Algeria | |
| – Institut algérien de normalisation | |
| Antigua and Barbuda | |
| – Antigua and Barbuda Bureau of Standards | |
| Argentina | |
| – Instituto Argentino de Normalización y Certificación
– Comité Electrotécnico Argentino - CEA |
|
| Armenia | |
| – National Institute of Standards and Quality | |
| Australia | |
| – Standards Australia
– Australian National Committee of the IEC |
|
| Austria | |
| – Austrian Standards Institute | |
| – Austrian Electrotechnical Committee | |
| Azerbaijan | |
| – State Agency on Standardization, Metrology and Patents of Azerbaijan Republic | |
| Bahrain | |
| – Bahrain Standards & Metrology Directorat | |
| Bangladesh | |
| – Bangladesh Standards and Testing Institution | |
| Belarus | |
| – Committee for Standardization, Metrology and Certification of Belarus | |
| – Belarus National Committee of the IEC | |
| Belgium | |
| – Comité Electrotechnique Belge | |
| – The Belgian Institution for Standardization | |
| Bhutan | |
| – Standards and Quality Control Authority | |
| Bolivia | |
| – Instituto Boliviano de Normalización y Calidad | |
| Bosnia and Herzegovina | |
| – Institute for Standardization of Bosnia and Herzegovina
– IEC National Committee of Bosnia & Herzegovina |
|
| Botswana | |
| – Botswana Bureau of Standards | |
| Brazil | |
| – Associação Brasileira de Normas Técnicas
– Brazilian National Committee of the IEC |
|
| Brunei Darussalam | |
| – Construction Planning and Research Unit, Ministry of Development | |
| Bulgaria | |
| – Bulgarian Institute for Standardization
– Bulgarian National Committee of the IEC |
|
| Cambodia | |
| – Department of Industrial Standards of Cambodia | |
| Canada | |
| – Standards Council of Canada
– Canadian National Committee of the IEC |
|
| Chile | |
| – Instituto Nacional de Normalizacion | |
| China | |
| – Standardization Administration of China
– Chinese National Committee of the IEC |
|
| – China Standards Information Center | |
| Colombia | |
| – Instituto Colombiano de Normas Técnicas y Certificación
– IEC National Committee of Colombia |
|
| Costa Rica | |
| – Instituto de Normas Técnicas de Costa Rica | |
| Croatia | |
| – Croation Standards Institute
– National Committee of the IEC |
|
| Cuba | |
| – Oficina Nacional de Normalización | |
| Cyprus | |
| – Cyprus Organization for Standardization | |
| Czech Republic | |
| – Czech Office for Standards, Metrology and Testing
– Czech National Committee of the IEC |
|
| Denmark | |
| – Dansk Standard
– Danish National Committee of the IEC |
|
| Dominica | |
| – Dominica Bureau of Standards | |
| Ecuador | |
| – Instituto Ecuatoriano de Normalización | |
| Egypt | |
| – Egyptian Organization for Standardization and Quality | |
| El Salvador | |
| – Consejo Nacional de Ciencia y Tecnología | |
| Estonia | |
| – Eesti Standardikeskus
– Estonian National Committee of the IEC |
|
| Ethiopia | |
| – Quality and Standards Authority of Ethiopia | |
| Fiji | |
| – Fiji Trade Standards and Quality Control Office | |
| Finland | |
| – Finnish Standards Association | |
| – Finnish Electrotechnical Standards Association | |
| France | |
| – Association française de normalisation | |
| – Union Technique de l'Electricité | |
| Georgia | |
| – Georgian National Agency for Standards, Technical Regulation and Metrology | |
| Germany | |
| – Deutsches Institut für Normung | |
| – Deutsches Komitee der IEC | |
| Ghana | |
| – Ghana Standards Board | |
| Greece | |
| – Hellenic Organization for Standardization
– Greek National Committee of the IEC |
|
| Guatemala | |
| – Comisión Guatemalteca de Normas | |
| Guyana | |
| – Guyana National Bureau of Standards | |
| Honduras | |
| – Consejo Hondureño de Ciencia y Tecnología | |
| Hong Kong, China | |
| – Innovation and Technology Commission | |
| Hungary | |
| – Magyar Szabványügyi Testület
– Hungarian National Committee of the IEC |
|
| Iceland | |
| – Icelandic Standards
– IEC National Committee of Iceland |
|
| India | |
| – Bureau of Indian Standards
– Indian National Committee of the IEC |
|
| Indonesia | |
| – Badan Standardisasi Nasional
– Indonesian National Committee of the IEC |
|
| Iran, Islamic Republic of | |
| – Institute of Standards and Industrial Research of Iran
– Iranian National Committee of the IEC |
|
| Ireland | |
| – National Standards Authority of Ireland
– Electro-Technical Council of Ireland |
|
| Israel | |
| – Standards Institution of Israel
– IEC National Committee of Israel |
|
| Italy | |
| – Ente Nazionale Italiano di Unificazione | |
| – Comitato Elettrotecnico Italiano | |
| Jamaica | |
| – Bureau of Standards, Jamaica | |
| Japan | |
| – Japan Industrial Standards Committee
– Japanese National Committee of the IEC |
|
| Jordan | |
| – Jordan Institution for Standards and Metrology | |
| Kazakstan | |
| – Committee for Technical Regulation and Metrology
– Kazakhstan National Committee of the IEC |
|
| Kenya | |
| – Kenya Bureau of Standards
– IEC National Committee of Kenya |
|
| Korea, Republic of | |
| – Korean Agency for Technology and Standards
– Korean National Committee of IEC |
|
| Kuwait | |
| – Public Authority for Industry, Standards and Industrial Services Affairs | |
| Kyrgyzstan | |
| – National Institute for Standards and Metrology of the Kyrgyz Republic | |
| Latvia | |
| – Latvian Standard
– Latvian National Committee of the IEC |
|
| Lebanon | |
| – Lebanese Standards Institution | |
| Liberia | |
| – Liberia Division of Standards | |
| Libyan Arab Jamahiriya | |
| – Lybian National Centre for Standardization and Metrology | |
| Lithuania | |
| – Lithuanian Standards Board
– Lithuanian National Committee of the IEC |
|
| Luxembourg | |
| – Institut luxembourgeois de la normalisation, de l’accréditation, de la sécurité et qualité des produits et services
– Comité National CEI du Luxembourg |
|
| Macau, China | |
| – Macau Productivity and Technology Transfer Center | |
| Macedonia, The former Yugoslav Republic of | |
| – Standardization Institute of the Republic of Macedonia | |
| Malaysia | |
| – Department of Standards Malaysia
– Malaysian National Committee of the IEC |
|
| Malta | |
| – Malta Standards Authority
– IEC Maltese National Committee |
|
| Mauritius | |
| – Mauritius Standards Bureau | |
| Mexico | |
| – Dirección General de Normas
– Mexican National Committee of the IEC |
|
| Moldova, Republic of | |
| – National Institute of Standardization and Metrology of the Republic of Moldova | |
| Mongolia | |
| – Mongolian Agency for Standardization and Metrology | |
| Morocco | |
| – Service de normalisation industrielle marocaine | |
| Nepal | |
| – Nepal Bureau of Standards and Metrology | |
| Netherlands | |
| – Nederlands Normalisatie-Instituut
– Netherlands National Committee of the IEC |
|
| New Zealand | |
| – Standards New Zealand
– New Zealand Electrotechnical Committee |
|
| Nicaragua | |
| – Dirección de Tecnología, Normalización y Metrología | |
| Nigeria | |
| – Standards Organisation of Nigeria | |
| Norway | |
| – Standards Norway | |
| – Norsk Electroteknisk Komite | |
| Oman | |
| – Directorate General for Specifications and Measurements | |
| Pakistan | |
| – Pakistan Standards and Quality Control Authority
– Pakistan National Committee of the IEC |
|
| Palestine | |
| – Palestine Standards Institution | |
| Panama | |
| – Comisión Panameña de Normas Industriales y Técnicas | |
| Papua New Guinea | |
| – National Institute of Standards and Industrial Technology | |
| Paraguay | |
| – Instituto Nacional de Tecnología, Normalización y Metrología | |
| Peru | |
| – Instituto Nacional de Defensa de la Competencia y de la Protección de la Propiedad Intelectual | |
| Philippines | |
| – Bureau of Product Standards | |
| Poland | |
| – Polish Committee for Standardization
– Polish National Committee of the IEC |
|
| Portugal | |
| – Instituto Português da Qualidade
– Portuguese National Committee of the IEC |
|
| Qatar | |
| – Qatar General Organization for Standards and Metrology | |
| Romania | |
| – Asociatia de Standardizare din România
– Romanian National Committee of the IEC |
|
| Russian Federation | |
| – Federal Agency on Technical Regulating and Metrology
– Russian Federation Committee for the IEC |
|
| Rwanda | |
| – Rwanda Bureau of Standards | |
| Saint Lucia | |
| – Saint Lucia Bureau of Standards | |
| Saint Vincent and the Grenadines | |
| – St. Vincent and the Grenadines Bureau of Standards | |
| Saudi Arabia | |
| – Saudi Arabian Standards Organization
– Saudi Arabian National Committee of the IEC |
|
| Senegal | |
| – Association Sénégalaise de Normalisation | |
| Serbia | |
| – Institute for Standardization of Serbia
– IEC National Committee of Serbia |
|
| Seychelles | |
| – Seychelles Bureau of Standards | |
| Singapore | |
| – Standards, Productivity and Innovation Board
– Singapore National Committee of the IEC |
|
| Slovakia | |
| – Slovak Standards Institute
– Slovak Electrotechnical Committee (SEV) |
|
| Slovenia | |
| – Slovenian Institute for Standardization
– Slovenian IEC National Committee |
|
| South Africa | |
| – South African Bureau of Standards
– South African National Committee of the IEC |
|
| Spain | |
| – Asociación Española de Normalización y Certificación
– Comite Nacional Espanol de la CEI |
|
| Sri Lanka | |
| – Sri Lanka Standards Institution | |
| Sudan | |
| – Sudanese Standards and Metrology Organization | |
| Sweden | |
| – Swedish Standards Institute | |
| – Svenska Elektriska Kommissionen | |
| Switzerland | |
| – Swiss Association for Standardization | |
| – Swiss Electrotechnical Committee | |
| Syrian Arab Republic | |
| – The Syrian Arab Organization for Standardization and Metrology | |
| Tanzania | |
| – Tanzania Bureau of Standards | |
| Thailand | |
| – Thai Industrial Standards Institute
– Thai National Committee of the IEC |
|
| Trinidad and Tobago | |
| – Trinidad and Tobago Bureau of Standards | |
| Tunisia | |
| – Institut National de la Normalisation et de la Propriété Industrielle
– Comité national tunisien de la CEI |
|
| Turkey | |
| – Türk Standardlari Enstitüsü
– Turkish National Committee of the IEC |
|
| Uganda | |
| – Uganda National Bureau of Standards | |
| Ukraine | |
| – State Committee of Ukdraine on Technical Regulation and Consumer Policy
– Ukrainian National Committee of the IEC |
|
| United Arab Emirates | |
| – Emirates Authority for Standardization and Metrology | |
| United Kingdom | |
| – British Standards Institution
– British Electrotechnical Committee |
|
| Uruguay | |
| – Instituto Uruguayo de Normas Técnicas | |
| USA | |
| – American National Standards Institute
– U.S. National Committee of the IEC |
|
| Uzbekistan | |
| – Agency for Standardization, Metrology and Certification of Uzbekistan | |
| Venezuela | |
| – Fondo para la Normalización y Certificación de la Calidad | |
| Viet Nam | |
| – Directorate for Standards and Quality
– IEC Vietnamese National Committee |
|
| Zimbabwe | |
| – Standards Association of Zimbabwe |