| 1394 TA | Trade Association | | Liaison (4) |
| ACI | Airports Council International | | Liaison (1) |
| AES | Audio Engineering Society | aes.org | Liaison (53) |
| AIE | Association Européenne de l'Installation Electrique | | Liaison (1) |
| AISE | Association Internationale de la Savonnerie, de la detergence et des Produits d'Entretien | aise.eu | Liaison (2) |
| ANEC | European Association for the co-ordination of consumer representation in standarization | | Liaison (2) |
| ANF | Asian Nano Forum | | Liaison (1) |
| ARIB | Association of Radio Industries and Businesses | | Liaison (4) |
| ATSC | Advanced Television Systems Committee | | Liaison (4) |
| BIPM | Bureau International des Poids et Mesures | | Liaison (3) |
| Bluetooth SIG | Bluetooth Special Interest Group (SIG), Wireless Systems for Automation | | Liaison (1) |
| CC-LINK | Control & Communication Link Partner Association | | Liaison (4) |
| CEPT | Conference Europeenne des Administrations des Postes et des Telecommunications | | Liaison (7) |
| CI | Consumers International | | Liaison (6) |
| CIB | Conseil International du Batiment pour la Recherche, l'Etude et la Documentation | | Liaison (1) |
| CIE | International Commission on Illumination | cie.co.at | Liaison (8) |
| CIGRE | Conseil International des Grands Reseaux Electriques | | Liaison (7) |
| CIGRE/SC A2 | International council on large electric systems - Transformers | | Liaison (4) |
| CIGRE/SC A3 | High voltage equipment | | Liaison (5) |
| CIGRE/SC B1 | CIGRE/SC B1 | | Liaison (1) |
| CIGRE/SC B2 | Overhead lines | | Liaison (3) |
| CIGRE/SC B3 | Substations | | Liaison (2) |
| CIGRE/SC B4 | CIGRE/SC B4 | | Liaison (1) |
| CIGRE/SC B5 | CIGRE/SC B5 | | Liaison (2) |
| CIGRE/SC C4 | Power system performances | | Liaison (7) |
| CIGRE/SC D1 | Materials and emerging test techniques | | Liaison (6) |
| CIGRE/SC D2 | CIGRE/SC D2 | | Liaison (2) |
| CIRED | Null | cired.be | Liaison (1) |
| CIRM | Comite International Radiomaritime | cirm.org | Liaison (3) |
| COCIR | The European Coordination Committee of the Radiological, Electromedical and Healthcare IT Industry. | | Liaison (2) |
| DICOM | Null | | Liaison (2) |
| DLMS | DLMS User Association | | Liaison (1) |
| DLNA | Digital Living Network Alliance | | Liaison (1) |
| DVB | Digital Video Broadcasting | | Liaison (13) |
| DVD Forum | DVD Forum | | Liaison (16) |
| EACEM | European Association of Consumer Electronics Manufacturers | | Liaison (1) |
| EBU | Union Europeenne de Radio-Television (Uer) | | Liaison (5) |
| EBU/TC100 | European Blind Union | | Liaison (1) |
| EC | Commission Europeenne | | Liaison (6) |
| ECHONET consortium | ECHONET consortium | | Liaison (1) |
| ECMA | Association Europeenne de Constructeurs d'Ordinateurs | ecma-international.org | Liaison (6) |
| ECOS | European Environmental Citizen Organization for Standardization | | Liaison (2) |
| EFOMP | Federation Europeenne des Organisations de Physique Medicale | | Liaison (1) |
| EIA | Electronic Industries Alliance | | Liaison (5) |
| EICTA-TRPG | Digital Europe technical and regulatory policy group | | Liaison (4) |
| ENTSO-E | European Network of Transmission System Operators for Electricity | entsoe.eu | Liaison (2) |
| EPRI | Electric Power Research Institute | | Liaison (1) |
| ETSI | European Telecommunications Standards Institute | etsi.org | Liaison (1) |
| EU SENTINEL | Null | | Liaison (1) |
| EUCAR | European Council for Automotive R & D | | Liaison (1) |
| EURELECTRIC | Union Internationale des Producteurs et Distributeurs d'Energie Electrique | | Liaison (7) |
| EWICS | European Workshop of Industrial Computer Systems | | Liaison (2) |
| EquiMar | Equitable Testing and Evaluation of Marine Energy Extraction Devices in terms of Performance, Cost and Environmental Impact | | Liaison (1) |
| EtherCAT | EtherCAT Technology Group | | Liaison (6) |
| FDT Group AISBL | FDT Group AISBL | | Liaison (1) |
| FIELDBUS | FIELDBUS Foundation | | Liaison (6) |
| FISUEL | Fédération Internationale pour la sécurité des usagers de l'électricité. | fisuel.com | Liaison (1) |
| GHTF | Null | | Liaison (1) |
| HART Foundation | HART communication Foundation | hartcomm.org | Liaison (3) |
| IACS | International Association of Classification Societies | | Liaison (1) |
| IAEA | Agence Internationale de l'Energie Atomique | | Liaison (5) |
| IALA | Association Internationale de Signalisation Maritime | ialathree.org | Liaison (1) |
| IAPWS | The International Association for the Properties of Water and Steam | | Liaison (2) |
| IARU | Union Internationale des Radio Amateurs | | Liaison (8) |
| ICAO | Organisation de l'Aviation Civile Internationale | | Liaison (2) |
| ICC | International Colour Consortium | | Liaison (1) |
| ICFSHE | International Consortium for Fire Safety, Health and the Environment | | Liaison (1) |
| ICNIRP | International Commission on Non-Ionizing Radiation Protection | | Liaison (2) |
| ICRP | Commission Internationale de Protection Contre les Radiations | | Liaison (5) |
| ICRU | Commission Internationale des Unites et des Mesures de Radiation | | Liaison (4) |
| ICS | Chambre Internationale de la Marine Marchande | marisec.org | Liaison (1) |
| IEA | Agence Internationale de l'Energie | | Liaison (3) |
| IEEE | Institute of Electrical and Electronics Engineers | | Liaison (1) |
| IEEE 515 WG | Electrical Resistance Heat Tracing for Industrial Applications | | Liaison (1) |
| IEEE EMC-S SDC | EMC Society Standards Development | | Liaison (1) |
| IEEE GIS | IEEE Gas Insulted Substation | | Liaison (1) |
| IEEE NPEC | IEEE NPEC | | Liaison (1) |
| IEEE P1901 | IEEE P1901 | | Liaison (2) |
| IEEE PCIC P1713 | IEEE PCIC P1713 | | Liaison (1) |
| IEEE PES | IEEE Power & Energy Society | | Liaison (1) |
| IEEE PES PSCC | IEEE PES PSCC | | Liaison (1) |
| IEEE SC CO | IEEE SC CO | | Liaison (1) |
| IEEE Switchgear | IEEE Switchgear Commitee | | Liaison (2) |
| IEEE/ICC | IEEE/ICC | | Liaison (2) |
| IEEE/PES/EDPG | IEEE/PES/EDPG/Hydroelectric Power Subcommittee | | Liaison (1) |
| IEEE/PES/SPDC | IEEE/PES/SPDC | | Liaison (4) |
| IEEE/SC22 | IEEE/SC22 | | Liaison (1) |
| IEEE/SPDC | IEEE/SPDC | | Liaison (1) |
| IEEE/TC10 | IEEE/TC10 | | Liaison (1) |
| IFAC | Federation Internationale pour la Commande Automatique | | Liaison (2) |
| IHB | Bureau Hydrographique International | iho-ohi.net | Liaison (1) |
| IIW | Institut International de la Soudure | | Liaison (1) |
| ILO | International Labour Organisation | | Liaison (4) |
| IMO | International Maritime Organization | imo.org | Liaison (2) |
| IMPI | Institut International d'Energie Par les Micro-Ondes | | Liaison (1) |
| IOCU | International Organization of Consumers Unions | | Liaison (1) |
| IPC | Association Connecting Electronics Industries, USA | | Liaison (8) |
| ISA 100 | Wireless Systems for Automation, | | Liaison (1) |
| ISA 67 | Nuclear power standards | | Liaison (1) |
| ISA SP104 | Electronic Device Description Language | | Liaison (1) |
| ISA SP95 | Enterprise - Control Integration | | Liaison (1) |
| ISA SP99 & SP100 | Manufacturing and Control Systems Security & Wireless Systems for Automation | | Liaison (1) |
| ISA/SP 99 | Manufacturing and Control Systems Security | | Liaison (1) |
| ISAF | International Sailing Federation | sailing.org | Liaison (1) |
| ISO | International Organization for Standardization | iso.org | Liaison (149) |
| ISSA | Association Internationale de la Securite Sociale | | Liaison (3) |
| ITU | International Telecommunication Union | | Liaison (19) |
| ITU-R | International Telecommunication Union - Radiocommunications Bureau | | Liaison (7) |
| ITU-T | International Telecommunication Union - Telecommunication Standardization Bureau | | Liaison (17) |
| ITU-T/SG 12 | International Telecommunication Union - Telecommunication Standardization Bureau | | Liaison (3) |
| ITU-T/SG 15 | Optical transport networds and access network infrastructures | | Liaison (1) |
| ITU-T/SG 17 | International telecommunication union - Study group 17: Languages and Telecommunicatons Software | | Liaison (1) |
| ITU-T/SG 5 | Internationa telecommunication Union - Standardization Bureau - Study Group | | Liaison (2) |
| IUPAP | Union Internationale de Physique Pure et Appliquee | | Liaison (1) |
| JEITA | Japan Electronics and Information Technology Industries Association | | Liaison (10) |
| JPCA | Japan Electronics Packaging and Circuits Association | | Liaison (8) |
| MMA | MIDI Manufacturers Association | midi.org | Liaison (7) |
| MODBUS | MODBUS | | Liaison (5) |
| NMEA | National Marine Electronic Association | | Liaison (1) |
| ODVA | Open DeviceNet Vendors | | Liaison (5) |
| OECD | Organisation de Cooperation et de developement Economiques | | Liaison (1) |
| OECD/NEA | OECD/Nuclear Energy Agency | | Liaison (1) |
| OIML | Organisation Internationale de Metrologie legale | | Liaison (8) |
| OIML/TC 1 | Terminology | | Liaison (2) |
| OIML/TC 12 | Instruments for measuring electrical quantities | | Liaison (2) |
| OIML/TC 13 | International Organization of Legal Metrology | | Liaison (1) |
| OIML/TC 2 | Units of measurement | | Liaison (2) |
| OIML/TC 5 | Electronic instrument and software | | Liaison (2) |
| ONVIF | ONVIF | onvif.org | Liaison (2) |
| OPC Foundation | Object linking and embedding for process control foundation | | Liaison (1) |
| PCSF | Process Control System Forum | | Liaison (1) |
| PICMG | PCI Industrial Computer Manufacturers Group | | Liaison (2) |
| PLCopen | PLCopen for efficiency in automation | plcopen.org | Liaison (1) |
| PNET | International P-NET User Organization | | Liaison (4) |
| PROFIBUS & PROFINET International (PI) | PROFIBUS & PROFINET International (PI) | | Liaison (6) |
| PROFIBUS/IO-Link | PROFIBUS international Nutzerorganisation e.V. IO-Link Cooperation | | Liaison (1) |
| PSIA | Physical Security Interoperability Alliance | | Liaison (2) |
| RDS Forum | Radio Data System Forum | | Liaison (2) |
| RTCM | Radio Technical Commission for Maritime Services | rtcm.org | Liaison (1) |
| SAE International | Aerospace Standards Europe | | Liaison (1) |
| SAFETY NETWORK | Null | | Liaison (3) |
| SEMI | Semiconductor Equipment and Materials International | | Liaison (1) |
| SERCOS | SERCOS interface | | Liaison (3) |
| SMPTE | Society of Motion Picture and Television Engineers | | Liaison (57) |
| STL | Short-Circuit Testing Liaison | stl-liaison.org | Liaison (1) |
| TechAmerica | TechAmerica | | Liaison (1) |
| UCAlug | UCA International Users Group | | Liaison (4) |
| UCPTE | Union for the Coord. of the Production & Transport of Electric | | Liaison (1) |
| UIC | International Union of Railways | | Liaison (4) |
| UIE | International Union for Electricity Applications | | Liaison (2) |
| UITP | Union Internationale des Transports Publics | uitp.org | Liaison (1) |
| USB-IF | USB Implementers Forum | | Liaison (2) |
| USE61400-25 | USE61400-25 | | Liaison (1) |
| VAMAS | Versailles Project on Advanced Materials & Standards | | Liaison (1) |
| VESA | Video electronic standards association | | Liaison (3) |
| WFUMB | Federation Mondiale de Medecine et Biologie des Ultra-Sons | | Liaison (1) |
| WHO | Organisation Mondiale de la Sante | | Liaison (3) |
| eClass e.V | International standard for the Classification and description of products and services | | Liaison (2) |
| ebIX | European forum for energy Business Information eXchange | | Liaison (1) |