| Acronym | Sense | Language | Topics |
|---|---|---|---|
| ISPM | International Solar Polar Mission | In English | → Earth sciences |
| ISPM | IEEE (Institute of Electrical and Electronics Engineers) Signal Processing Magazine | In English | → Serial publications, periodicals → Telecommunications |
| ISPOG | International Society of Psychosomatic Obstetrics and Gynecology | In English | → Organizations and associations → Psychology → Gynaecology → Obstetrics |
| ISQ | Institut de la Statistique du Québec (www.stat.gouv.qc.ca) | In French | → Central administration → Statistics |
| ISR | Industrial Security Regulation | In English | |
| ISR | Initial System Release | In English | |
| ISR | Integrated Safety Review | In English | |
| ISR | Interim Shop Release | In English | |
| ISR | Interim System Review | In English | |
| ISR | Interrupt Service Routine | In English | |
| ISR | Instituto de Sistemas e Robótica | In Portuguese | → Research institutes → Electrical engineering |
| ISR | International Search Report | In English | → Industrial property |
| ISR | Investissement Socialement Responsable | In French | → Finance |
| ISRA | Islamic Research Academy | In English | → Academies → Islam |
| ISRB | Integrated System Review Board | In English | |
| ISRBP | International Society for Rotary Blood Pumps (https://www.ismcs.org) = ISMCS | International Society for Mechanical Circulatory Support | In English |
In English | → Organizations and associations → Mechanical engineering → Blood and circulatory system → Cardiology |
| ISRC | International Standard Recording Code | In English | → Documentation → Music |
| ISREC | Institut Suisse de Recherche Expérimentale sur le Cancer | In French | → Research institutes → Oncology → Switzerland |
| ISRO | Indian Space Research Organisation (www.isro.org) | In English | → Research institutes → Astronomy → Astronautics → India |
| ISRv | Interdisciplinary Science Reviews | In English | → Serial publications, periodicals → Mathematics and natural sciences |
| ISS | Institute for Strategic Studies | In English | → International relations |
| ISS | International Space Station | In English | → Astronautics |
| ISS | Inertial Subsystem | In English | |
| ISS | Information Subsystem | In English | |
| ISS | Installation Support Services | In English | |
| ISS | Instruction Summary Sheet | In English | |
| ISS | Integrated Scheduling System | In English | |
| ISS | Integrated System Schematic | In English | |
| ISS | Industrielle Sensorsysteme | In German | → Electronics |
| ISS | Institute of Social Studies | In English | → Organizations and associations → Sociology |
| ISS | Incident Significatif de Sûreté | In French | → Accidents, risks, safety |
| ISSA | Integrated Software Safety Analysis | In English | → Software |
| ISSA | Interservice Supply Support Agreement | In English | → Maintenance and logistics |
| ISSB | Intelligent Safe and Secure Buildings | In English | → Construction |
| ISSBD | International Society for the Study of Behavioral Development | In English | → Organizations and associations → Developmental psychology |
| ISSIR | International Society for Sexual and Impotence Research | In English | → Organizations and associations → Sexual problems → Urology → Applied sciences, technology |
| ISSL | Initial Spares Support List | In English | |
| ISSM | International Society for Sexual Medicine | In English | → Organizations and associations → Urology → Gynaecology → Psychology |
| ISSN | International Standard Serial Number | In English | → Standardization → Bibliography → Libraries |
| ISSO | Information Systems Security Office | In English | → Knowledge management |
| ISSP | (Sun Yat-Sen) Institute for Social Sciences and Philosophy | In English | → Philosophy, psychology → Social sciences |
| IsSRT | Israel Space Research and Technology Information Bulletin | In English | → Serial publications, periodicals → Astronomy → Astronautics |
| ISSS | Information Society Standardization System | In English | → Standardization → Computer science → Telecommunications |
| ISSS | International Student and Scholar Services | In English | → Education |
| ISST | Institut für Stimm- und Sprachtherapie | In German | → Pathology |
| ISST | Institut de Santé et de Sécurité au Travail | In French | → Labour, labour economics → Medicine |
| ISST | Institut des Sciences Sociales du Travail | In French | → Labour, labour economics → Sociology |
| ISST | Institute for Software and Systems = ISST | Institut für Software- und Systemtechnik | In German |
In English | → Software |
| ISST | Institut für Software- und Systemtechnik = (look above) |
In German | → Software |
| ISST | International Society of Seed Technologists | In English | → Organizations and associations → Agricultural sciences |
| ISST | International Ski & Sun Team | In English | → Organizations and associations → 786 |
| ISST | Institute of Social Studies Trust | In English | → Sociology |
| ISST | International Society for the Study of Time | In English | → Organizations and associations |
| ISSTD | International Society for the Study of Trauma and Dissociation | In English | → Organizations and associations → Neurology |
| IssUP | Issledovaniia po Uprugosti i Plastichnosti | In Russian | → Serial publications, periodicals |
| IssZK | Issledovanie Zemli iz Kosmosa = IssZK | Исследование Земли из Космоса | In Russian |
In Russian | → Serial publications, periodicals → Earth sciences → 5288 |
| IssZK | Исследование Земли из Космоса = (look above) |
In Russian | → Serial publications, periodicals → Earth sciences → 5288 |
| IST | Íslenkir Staðlar | In English | → Standardization |
| IST | Initial System Test | In English | |
| IST | Instrumentation Support Team | In English | |
| IST | Integrated Systems Test | In English | |
| IST | Information Scientifique et Technique | In French | → Mathematics and natural sciences → Applied sciences, technology |
| IST | Issues in Science and Technology | In English | → Serial publications, periodicals → Mathematics and natural sciences → Engineering, technology |
| IST | Istituto Scientifico Tumori | In Italian | → Research institutes → Oncology |
| ISTA | International Seed Testing Association | In English | → Associations → Agricultural sciences |
| ISTA | Institut Supérieur de Technologie d'Antananarivo | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISTA | Intertank Structural Test Assembly | In English | |
| ISTA | Institut Supérieur Textile d'Alsace | In French | → Specialized or polytechnical colleges → Textile industry |
| ISTAB | Institut Supérieur des Techniques Appliquées d'Ébonda | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISTAC | Interim Scientific and Technical Advisory Committee | In English | → Mathematics and natural sciences → Applied sciences, technology |
| ISTAG | Information Society Technologies Advisory Group | In English | → Organizations and associations → Networks, communication → Telecommunications |
| ISTAK | Institut Supérieur des Techniques Appliquées de Kinshasa | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISTAT | Istituto Nazionale di Statistica (www.istat.it) | In Italian | → Research institutes → Statistics → Italia |
| ISTB | Integrated Subsystem Test Bed | In English | |
| ISTC | Institut des Stratégies et Techniques de Communication | In French | → Higher education, universities → 659 |
| ISTCS | Institut Supérieur de Technologie Chimique de Sofia | In French | → Specialized or polytechnical colleges → Chemical technology |
| ISTED | Institut des Sciences et des Techniques de l'Environnement pour le Développement | In French | → Environmental protection → Agricultural sciences |
| ISTF | Institut Supérieur des Technologies de la Formation | In French | → Specialized or polytechnical colleges |
| ISTG | Institut Supérieur Technique de Gabé | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISTG | Institut Supérieur Technique de Gabés | In French | → Higher education, universities |
| IStGHJ | Internationaler Strafgerichtshof für das ehemalige Jugoslawien (www.un.org/icty/) = TPIY | Tribunal Pénal International pour l'ex-Yougoslavie | In French = ICTY | International Criminal Tribunal for the former Yugoslavia | In English = MKSJ | Međunarodni krivični sud za bivšu Jugoslaviju | In Bosnian = TPI | Tribunalul Penal Internaţional pentru fosta Iugoslavie | In Romanian = МБТЮ | Международный трибунал по бывшей Югославии | In Russian = MTTJ | Medzinárodný trestný tribunál pre bývalú Juhosláviu | In Slovak = МНТБЮ | Международен наказателен трибунал за бивша Югославия | In Bulgarian = TPII | Tribunal Penal Internacional per a l'antiga Iugoslàvia | In Catalan = TPIY | Tribunal Penal Internacional para la ex Yugoslavia | In Spanish = MTKJ | Międzynarodowy Trybunał Karny dla byłej Jugosławii | In Polish = TPIY | Tribunal Penal Internacional para a antiga Jugoslávia | In Portuguese = МТКЮ | Міжнародний трибунал по колишній Югославії | In Ukrainian |
In German | → United Nations → 349 |
| ISTH | International Society on Thrombosis and Haemostasis | In English | → Organizations and associations → Cardiology |
| ISTHB | Institut des Sciences de la Terre - Université des Sciences et de la Technologie Haouari Boumediene | In French | → Higher education, universities → Earth sciences |
| ISTI | Istituto di Scienza e Tecnologie dell'Informazione | In Italian | → Computer science → Telecommunications |
| ISTIA | Institut des Sciences et Techniques de l'Ingénieur d'Angers | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISTIM | Institut Supérieur Technologique des Industries et des Mines de Gafsa | In French | → Specialized or polytechnical colleges → Mining |
| ISTK | Institut Supérieur du Textile de Ksar Hellal | In French | → Specialized or polytechnical colleges → Textile industry |
| ISTK | Internacia Studumo pri Turismo kaj Kulturo | In Esperanto | → Tourism → Specialized or polytechnical colleges → Civilization, culture, progress |
| ISTM | International Society of Travel Medicine | In English | → Tourism → Medicine |
| ISTMT | Institut Supérieur des Technologies Médicales de Tunis (www.istmt.rnu.tn) | In French | → Specialized or polytechnical colleges → Medicine → Tunisia |
| ISTN | Institut Supérieur de Technologie de Nabeul | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISTOM | Institut Supérieur des Techniques d'Outre-Mer (www.istom.net) | In French | → Specialized or polytechnical colleges → Agricultural sciences |
| ISTPM | Institut Spécialisé de Technologie des Pêches Maritimes | In French | → Specialized or polytechnical colleges → Fishing, hunting |
| ISTPM | Institut Scientifique et Technique des Pêches Maritimes | In French | → Fishing, hunting |
| ISTS | Institute for Space and Terrestrial Science | In English | → Astronomy → Earth sciences |
| ISTS | Institut Supérieur de Technologie d'Antsiranana | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ISU | International Space University | In English | → Higher education, universities → Astronomy |
| ISU | International System of Units | In English | → 006 |
| ISU | Industrial Solution Utilities | In English | → Maintenance and logistics |
| ISUOG | International Society of Ultrasound in Obstetrics and Gynecology (www.isuog.org) | In English | → Organizations and associations → Diagnostics → Gynaecology, obstetrics |
| ISUSI | Institute for Sustainable Solutions and Innovations | In English | → Energy economics |
| ISV | Independent Software Vendor | In English | → Trade → Software |
| ISV | Institut des Sciences du Végétal | In French | → Research institutes → Biological sciences → Botany |
| ISV | Institut Supérieur Vidal | In French | → Specialized or polytechnical colleges |
| ISV | Institut des Sciences de la Vision (www.isvision.fr) | In French | → Specialized or polytechnical colleges → Ophthalmology → France |
| ISV | International Scientific Vocabulary | In English | → Linguistics → Mathematics and natural sciences |
| ISVMA | Illinois State Veterinary Medical Association (www.isvma.org) | In English | → Associations → Veterinary medicine → United States |
| ISWG | Integrated Support Working Group | In English | |
| ISY | International Space Year | In English | → Astronomy |
| ISZ | Iskusstvenniy Sputnik Zemli | In Russian | → Astronautics |
| IT | Information Technology = IT | Informationstechnik | In German = IT | Inligtingstegnologie | In Afrikaans = TI | Tecnologia da Informação | In Portuguese = TI | Tecnoloxías da información | In Galician = OT | Ohjelmistotekniikka | In Finnish = UT | Upplýsingatækni | In Icelandic = IT | Informationsteknik | In Swedish = IT | Informacijska Tehnologija | In Slovenian = IT | Informačné Technológie | In Slovak = ІТ | Інформаційні технології | In Ukrainian = ИТ | Информационные технологии | In Russian = IT | Informa Teknologio | In Esperanto = TI | Tecnologías de la Información | In Spanish = IT | Informacinės Technologijos | In Lithuanian = IT | Informācijas Tehnoloģijas | In Latvian |
In English | → Computer science → Telecommunications |
| IT | Identification Transponder | In English | |
| IT | Integrated Technology | In English | → Engineering, technology |
| IT | Informatie Technologie | In Frisian | → Computer science → Telecommunications |
| IT | Informationstechnik = TI, OT, UT, ІТ, ИТ (look above) |
In German | → Computer science → Telecommunications |
| IT | Inligtingstegnologie = TI, OT, UT, ІТ, ИТ (look above) |
In Afrikaans | → Computer science → Telecommunications |
| IT | Informatie Technologie | In Dutch | → Computer science → Telecommunications |
| IT | Informationsteknik = TI, OT, UT, ІТ, ИТ (look above) |
In Swedish | → Computer science → Telecommunications |
| IT | Informacijska Tehnologija = TI, OT, UT, ІТ, ИТ (look above) |
In Slovenian | → Computer science → Telecommunications |
| IT | Informačné Technológie = TI, OT, UT, ІТ, ИТ (look above) |
In Slovak | → Computer science → Telecommunications |
| IT | Informa Teknologio = TI, OT, UT, ІТ, ИТ (look above) |
In Esperanto | → Computer science → Telecommunications |
| IT | Informacinės Technologijos = TI, OT, UT, ІТ, ИТ (look above) |
In Lithuanian | → Computer science → Telecommunications |
| IT | Informācijas Tehnoloģijas = TI, OT, UT, ІТ, ИТ (look above) |
In Latvian | → Computer science → Telecommunications |
| IT | Istruzioni Tecniche | In Italian | → Applied sciences, technology |
| IT&T | Information Technology and Telecommunications | In English | |
| IT&V | Integrated Test and Verification | In English | |
| ITA | Institut für Technikfolgen-Abschätzung | In German | → Applied sciences, technology |
| ITA | Institut für Technikfolgenabschätzung | In German | |
| ITA | Integrated Test Area | In English | |
| ITA | Integrated Test Article | In English | |
| ITA | Integrated Truss Assembly | In English | |
| ITA | Ingénieurs, Techniciens, Administratifs | In French | → Labour, labour economics → Engineering, technology |
| ITA | International Telegraph Alphabet | In English | → Telecommunications |
| ITAA | Information Technology Association of America (www.itaa.org) | In English | → Associations → Computer science → Telecommunications → United States |
| ITAB | Institut Teoreticheskoi Astronomii, Biulleten | In Russian | → Serial publications, periodicals → Astronomy |
| ITAC | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Automatic Control | In English | → Serial publications, periodicals → Electrical engineering |
| iTACITUS | Intelligent Tourism And Cultural Information Through Ubiquitous Services | In English | → Networks, communication → Civilization, culture, progress → Tourism |
| ITAES | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Aerospace Electronic Systems | In English | → Serial publications, periodicals → Electronics → Astronautics |
| ITAF | Institut des Techniques Administratives et Financières | In French | → Economics → Finance → Accounting |
| ITAL | Instituto de Tecnologia de Alimentos | In Portuguese | → Research institutes → Beverage industry → Food technology |
| ITAP | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Antennas and Propagation | In English | → Serial publications, periodicals → Telecommunications |
| ITAQUE | Itinéraire personnalisé d'Accès à la requalification et au diplôme | In French | → Education → Labour, labour economics |
| ITAS | Institut für Technikfolgenabschätzung und Systemanalyse | In German | → Engineering, technology |
| ITAS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Applied Superconductivity | In English | → Serial publications, periodicals → Physics → Applied sciences, technology |
| ITASEAS | Italian Association for Southeast Asian Studies | In English | → Associations → Area studies → Italia |
| ITASS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Acoustics, Speech and Signal Processing | In English | → Serial publications, periodicals → Acoustics → Telecommunications → Language, linguistics, literature |
| ITAV | Institut des Technologies Avancées des Sciences du Vivant | In French | → Biological sciences → Biotechnology → Medicine |
| ITB | Instytut Techniki Budowlanej | In Polish | |
| ITB | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Broadcasting | In English | → Serial publications, periodicals → Telecommunications |
| ITB | Invitation To Bid | In English | |
| ITB | Instituut voor het Transport langs de Binnenwateren = ITB | Institut pour le Transport par Batellerie | In French |
In Dutch | → 6295 → Transport and postal services |
| ITB | Institut pour le Transport par Batellerie = (look above) |
In French | → 6295 → Transport and postal services |
| ITBE | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Biomedical Engineering | In English | → Serial publications, periodicals → Medicine |
| ITC | Institut de Technologie du Cambodge | In French | → Specialized or polytechnical colleges → Engineering, technology |
| ITC | Igloo Thermal Control | In English | |
| ITC | Integrated Test Configuration | In English | |
| ITC | Institut Català de Tecnologia | In Spanish | → Engineering, technology |
| ITCAD | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Computer Aided Design | In English | → Serial publications, periodicals → Computer-based techniques → 62001 |
| ITCF | Institut Technique des Céréales et des Fourrages | In French | → Research institutes → Agricultural sciences |
| ITCHKSAR | Innovation and Technology Commission Hong Kong Special Administrative Region | In English | → Industry, industrial policy → Engineering, technology |
| ITCHM | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Components Hybrids and Manufacturing Technology | In English | → Serial publications, periodicals → Engineering, technology |
| ITCmp | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Computers | In English | → Serial publications, periodicals → Computer hardware |
| ITCom | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Communications | In English | → Serial publications, periodicals → Telecommunications |
| ITCS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Circuits Systems | In English | → Serial publications, periodicals → Electronics |
| ITCZ | Intertropical Convergence Zone | In English | → Earth sciences |
| ITD | Informal Test Description | In English | |
| ITD | Integrated Technology Demonstration | In English | → Engineering, technology |
| ITD | Integrated Test Documentation | In English | |
| ITDEI | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Dielectrics and Electrical Insulation | In English | → Serial publications, periodicals → Electrical engineering |
| ITDR | Integrated Technology and Design Review | In English | → Engineering, technology |
| ITDS | IBM Tivoli Directory Server | In English | → Software |
| ITE | Instrumentation Test Equipment | In English | → Engineering, technology |
| ITE | Integration Test Equipment | In English | |
| ITE | Intersite Transportation Equipment | In English | → Vehicle engineering |
| ITE | Information Technique Électricité | In French | → Electrical engineering |
| ITEA | Information Technology for European Advancement | In English | → Computer science → Telecommunications |
| ITEC | International Triticeae EST Cooperative | In English | → Genetics → Biotechnology |
| ITECH | Institut Textile et Chimique | In French | → Specialized or polytechnical colleges → Chemical technology → Leather industry → Textile industry |
| ITED | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Electronic Devices | In English | → Serial publications, periodicals → Electronics |
| ITEdu | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Education | In English | → Serial publications, periodicals → Education → Electrical engineering |
| ITEI | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Electrical Insulation | In English | → Serial publications, periodicals → Electrical engineering |
| ITElC | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Electromagnetic Compatibility | In English | → Serial publications, periodicals → Electromagnetism → Electrical engineering |
| ITELC | Information Technology Executive Leadership Council | In English | → Organizations and associations → Computer science |
| ITEM | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Engineering Management | In English | → Serial publications, periodicals → Engineering, technology |
| ITEnC | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Energy Conversion | In English | → Serial publications, periodicals → Energy economics |
| ITER | International Thermonuclear Experimental Reactor (www.iter.org) | In English | → Nuclear technology |
| ITER | Instituto Tecnológico y de Energías Renovables | In Spanish | → Energy economics |
| ITeR | Informatietechnologie en Recht | In Dutch | → Computer science → Law, jurisprudence |
| ITF | Institut de Technologie du Froid | In French | → Specialized or polytechnical colleges |
| ITFC | International Islamic Trade Finance Corporation | In English | → Finance → International economic cooperation |
| ITG | Innovations- und Technologietransfer Salzburg GmbH (www.itg-salzburg.at) | In German | → Engineering, technology → Austria |
| ITG | Instituut voor Tropische Geneeskunde Antwerpen (www.itg.be) = ITM | Institut de Médecine Tropicale d'Anvers | In French = IMT | Institute of Tropical Medicine in Antwerp | In English |
In Dutch | → Research institutes → Pathology → Belgium |
| ITG | Information Technique Gaz | In French | → Energy economics |
| ITGE | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Geoscience Electronics | In English | → Serial publications, periodicals → Earth sciences → Electronics |
| ITGRS | IEEE (Institute of Electrical and Electronics Engineers) Transactions on Geoscience and Remote Sensing | In English | → Serial publications, periodicals → Earth sciences |
| ITH | Institute of Taiwan History | In English | → History |
| ITI | Internationales Theologisches Institut | In German | → 2 |
| ITI | Inspection and Test Instruction | In English | |
| ITI | Instituto Tecnológico de Informática (www.iti.upv.es) | In Spanish | → Research institutes → Computer science → Spain |
| ITI | Ingénieur Technique Informatique | In French | → Computer science |