 Spain
| Asociación Española de Normalización, UNE | true | 2 | 5 | | 22 | |
 Belarus
| BELLIS JSC | true | 1 | 1 | | 1 | |
 Indonesia
| Badan Standardisasi Nasional (BSN) | true | 1 | 1 | | 0 | |
 Bahrain
| Bahrain Standards & Metrology | false | | 0 | | 0 | |
 Bulgaria
| Bulgarian Institute for Standardization (BDS) | false | | 0 | | 0 | |
 India
| Bureau of Indian Standards | true | 1 | 0 | | 0 | |
 Belgium
| CEB-BEC, BE NC for IEC | true | 2 | 18 | | 80 | |
 Italy
| CEI - Comitato Elettrotecnico Italiano | true | 3 | 5 | | 87 | |
 Portugal
| CERTIF – Associação para a Certificação | true | 1 | 2 | | 0 | |
 Canada
| CNC/IECEE | true | 4 | 17 | 1 | 194 | |
 China
| CNCA | true | 7 | 45 | | 8 | |
 Brazil
| COBEI - Comite Brasileiro de Electricidade, Electronica, Iluminaçao e Telecomunicaçoes | false | | 0 | | 0 | |
 Chile
| CORPORACION CHILENA DE NORMALIZACION ELECTROTECNICA (CORNELEC) | true | 1 | 0 | | 0 | |
 Croatia
| CROATIAN STANDARDS INSTITUTE (HZN) | true | 1 | 1 | | 0 | |
 Denmark
| Danish Standards | true | 2 | 72 | 5 | 231 | |
 Malaysia
| Department of Standards Malaysia | true | 1 | 1 | | 0 | |
 Germany
| Deutsches Komitee der IEC, DKE Deutsche Kommission Elektrotechnik Elektronik Informationstechnik in DIN und VDE | true | 9 | 76 | 2 | 430 | |
 Czech Republic
| EZU (Elektrotechnický zkušební ústav, s. p.) | true | 1 | 1 | | 3 | |
 Switzerland
| Electrosuisse | true | 1 | 5 | 1 | 10 | |
 Colombia
| ICONTEC | false | | 0 | | 0 | |
 Côte d'Ivoire
| IEC National Committee of Côte D'Ivoire | false | 1 | 0 | | 93 | |
 Mexico
| IEC National Committee of Mexico SECRETARIA DE ECONOMIA - DIRECCION GENERAL DE NORMAS Comité Electrotécnico Mexicano | true | 1 | 0 | | 0 | |
 Viet Nam
| IEC National Committee of Vietnam, Directorate for Standards, Metrology and Quality (STAMEQ) | false | | 0 | | 0 | |
 Argentina
| INSTITUTO ARGENTINO DE NORMALIZACION Y CERTIFICACION (IRAM) | true | 2 | 1 | | 0 | |
 Serbia
| Institute for Standardization of Serbia (ISS) | false | 1 | 1 | | 0 | |
 Japan
| Japan Industrial Standards Committee (JISC) | true | 5 | 63 | 4 | 228 | |
 Australia
| Joint Accreditation System of Australia and New Zealand (JAS-ANZ) | true | 1 | 0 | | 0 | |
 Kenya
| Kenya Bureau of Standards - KEBS | true | 1 | 0 | | 0 | |
 Korea, Republic of
| Korean Agency for Technology and Standards (KATS) | true | 3 | 16 | | 7 | |
 France
| LCIE by delegation from the IEC NATIONAL COMMITTEE of FRANCE | true | 4 | 25 | 1 | 36 | |
 Saudi Arabia
| MB Saudi Standards, Metrology and Quality Organization (SASO) | true | 1 | 0 | | 0 | |
 United Arab Emirates
| MINISTRY OF INDUSTRY AND ADVANCED TECHNOLOGY (MoIAT) | true | 1 | 1 | | 0 | |
 Netherlands
| NEC Netherlands Electrotechnical Committee | true | 2 | 29 | | 202 | |
 Greece
| NQIS/Hellenic Organization for Standardization | false | 1 | 1 | | 0 | |
 New Zealand
| NZ Electrotechnical Committee | false | | 0 | | 0 | |
 Norway
| Norsk Elektroteknisk Komite (NEK) | true | 1 | 17 | 4 | 71 | |
 Austria
| OVE | true | 1 | 5 | | 15 | |
 Pakistan
| Pakistan Standards and Quality Control Authority (PSQCA) | false | | 0 | | 0 | |
 Poland
| Polish IECEE Committee (Polski Komitet IECEE) | true | 2 | 3 | | 4 | |
 Russian Federation
| ROSSTANDARD | true | 1 | 4 | | 0 | |
 Sweden
| SEK Svensk Elstandard | true | 1 | 20 | 3 | 115 | |
 Finland
| SGS FIMKO Ltd | true | 1 | 11 | 1 | 45 | |
 Slovenia
| SIQ by delegation from SIST | true | 1 | 2 | | 14 | |
 Singapore
| Singapore Standards Council, Enterprise Singapore (SSC) | true | 4 | 39 | 1 | 119 | |
 Slovakia
| Slovak Electrotechnical Committee | true | 1 | 0 | | 0 | |
 South Africa
| South African National Committee c/o International Relations Department South African Bureau of Standards | false | | 0 | | 0 | |
 Israel
| Standards Institution of Israel | true | 4 | 3 | | 10 | |
 Nigeria
| Standards Organisation of Nigeria | false | | 0 | | 0 | |
 Ukraine
| State Enterprise “Ukrmetrteststandart” by nomination of the Ukrainian National Committee of the IEC – the Ministry of Economic Development and Trade of Ukraine (hereinafter MINECONOMDEVELOPMENT of Ukraine) | true | 1 | 1 | | 0 | |
 Thailand
| Thai Industrial Standards Institute (TISI) | true | 2 | 2 | | 0 | |
 Türkiye
| Turkish Standards Institute (TSE) | true | 1 | 2 | | 8 | |
 Hungary
| TÜV Rheinland InterCert Kft., MEEI Division | true | 1 | 9 | | 24 | |
 United Kingdom
| UK Committee for IECEE | true | 4 | 17 | 1 | 16 | |
 United States of America
| US National Committee of the IECEE | true | 5 | 35 | 4 | 118 | |
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