Abbreviations in Germanic languages
- Code
-
Meaning
Language
Themes and places
- IPTA
-
Intractable Pain Treatment Act
- IPTCS
-
Igloo Passive Thermal Control Section
The abbreviation IPTCS (Igloo Passive Thermal Control Section) includes abbreviations PTC (Passive Thermal Control) and TC (Thermal Control).
- IPTL
-
IEEE (Institute of Electrical and Electronics Engineers) Photonics Technology Letters
- IPTM
-
Institute of Police Technology and Management
- IPTR
-
In-Process Technical Review
- IPU
-
Inter-Parliamentary Union
- IPWG
-
Integrated Project Working Group
- IQ
-
Intellectual Quotient
- IQOQI
-
Institut für Quantenoptik und Quantenkommunikation (www.iqoqi.at)
IQOQI is equivalent to IQOQI (Institute for Quantum Optics and Quantum Information) in English.
- IQOQI
-
Institute for Quantum Optics and Quantum Information (www.iqoqi.at)
IQOQI is equivalent to IQOQI (see above).
- IQSA
-
International Qajar Studies Association
- IQSY
-
International Quiet Sun Year
- IQT
-
Initial Qualification Training
- IR
-
Investor Relations
- IR
-
Infrared
- IR
-
Inner Roll
- IR
-
Inside Radius
- IR
-
Interchangeability and Replaceability
- IR
-
Interrogator-Responder
- IR
-
Information Retrieval
- IR
-
Integration Review
- IR&D
-
Independent Research and Development
- IRA
-
Individual Retirement Account
- IRA
-
Infrared Astronomy
- IRAL
-
International Review of Applied Linguistics
- IRAM
-
Input Random Access Memory
The abbreviation IRAM (Input Random Access Memory) includes the abbreviation RAM (Random Access Memory).
- IRAMS
-
Inertial Reference Alignment Monitor System
- IRAN
-
Iranian Resources for Academic Needs
- IRANDOC
-
Iranian Information & Documentation Center
- IRANET
-
Iranian Research and Academic Network
- IRANSAT
-
IRANian Government Communications SATellite
- IRAS
-
Inland Revenue Authority of Singapore (https://www.iras.gov.sg/)
- IRAS
-
Infrared Astronomical Satellite
- IRAS
-
Internet Review Arno Schmidt
- IRAS
-
Interreligiöse Arbeitsgemeinschaft in der Schweiz
- IRB
-
Internal Ratings-Based
- IRB
-
Institutional Review Board
The abbreviation IRB (Institutional Review Board) is included in the abbreviation HSIRB (Health Sciences Institutional Review Board), and it includes the abbreviation RB (Review Board).
- IRB
-
International Rugby Board
- IRBD
-
International River Basin District
- IRBM
-
Intermediate-Range Ballistic Missile
The abbreviation IRBM (Intermediate-Range Ballistic Missile) includes the abbreviation BM (Ballistic Missile).
- IRBS
-
Infrared Background Sensor
- IRBS
-
Intermediate-Range Ballistic System
- IRBS
-
Intermediate-Range Booster System
- IRC
-
Innovation Relay Centre
- IRC
-
Internet Relay Chat
- IRCA
-
Innovation Relay Centre Austria (www.irca.at)
- IRCC
-
Institute for Research on Contemporary China
- IRCFE
-
Infrared Communications Flight Experiment
- IRCICA
-
Research Centre for Islamic History, Art and Culture
- IRCJS
-
International Research Center for Japanese Studies
- IRCL
-
International Review of Chinese Linguistics
- IRCS
-
Integrated Resource Control System
- IRCT
-
International Rehabilitation Council for Torture Victims (https://irct.org/)
- IRD
-
Inland Revenue Department
- IRD
-
Information Requirements Description
- IRD
-
Information Requirements Document
The abbreviation IRD (Information Requirements Document) includes the abbreviation RD (Requirements Document).
- IRD
-
Initiating Reference Document
- IRD
-
Integration Requirements Document
The abbreviation IRD (Integration Requirements Document) includes the abbreviation RD (Requirements Document).
- IRD
-
Interface Requirements Document
The abbreviation IRD (Interface Requirements Document) includes the abbreviation RD (Requirements Document).
- IRDS
-
Information Resource Dictionary System
- IRE
-
INstitute of Radio Engineers
- IREWG
-
Institute for Research and Education on Women and Gender (www.womenandgender.buffalo.edu)
- IRF
-
Interreligiöses Forum Basel
- IRG
-
Inertial Rate Gyro
- IRG
-
(Marie Curie) International Reintegration Grants
- IRH
-
International Review of Hydrobiology
- IRI
-
Islamic Research Institute
- IRI
-
Internationalized Resource Identifier
- IRIG
-
Inertial Rate Integrating Gyroscope
- IRIG
-
Inertial Reference Integrating Gyroscope
- IRIG
-
Interrange Instrumentation Group
- IRIS
-
Institut des Relations Internationales et Stratégiques (https://www.iris-france.org/)
- IRIS
-
Infrared Instrumentation System
The abbreviation IRIS (Infrared Instrumentation System) includes the abbreviation IS (Instrumentation System).
- IRIS
-
Italian Research Interim Stage
- IRIS
-
Incorporated Research Institutions for Seismology (www.iris.edu)
- IRIZ
-
International Research Institute for Zen Buddhism (http://iriz.hanazono.ac.jp)
- IRKS
-
Institut für Rechts- und Kriminalsoziologie
- IRL
-
Initiating Reference List
- IRL
-
Interface Requirements List
- IRM
-
Information Resource Management
- IRM
-
Integrated Range Mission
- IRME
-
Initiator Resistance Measuring Equipment
- IRN
-
Interface Revision Notice
The abbreviation IRN (Interface Revision Notice) is included in abbreviations such as PIRN (Preliminary Interface Revision Notice) and PIRN (Proposed Interface Revision Notice).
- IRN
-
Interim Revision Notice
- IRNIK
-
Institut für das Recht der Netzwirtschaften, Informations- und Kommunikationstechnologie (www.irnik.de)
- IRNP
-
International Review of Nuclear Physics
- IRO
-
International Refugee Organization
IRO is equivalent to OIR (Organisation Internationale pour les Réfugiés) in French.
- IRP
-
Intramural Research Program
- IRP
-
Inertial Reference Package
- IRPC
-
International Reviews in Physical Chemistry
- IRQ
-
Interrupt Request
- IRQ
-
Idle Repeat Request
- IRR
-
Independent Readiness Review
The abbreviation IRR (Independent Readiness Review) includes the abbreviation RR (Readiness Review).
- IRR
-
Initial Requirements Review
The abbreviation IRR (Initial Requirements Review) includes the abbreviation RR (Requirements Review).
- IRR
-
Inspection Rejection Report
- IRR
-
Integral Rocket Ramjet
- IRR
-
Integrated Readiness Review
The abbreviation IRR (Integrated Readiness Review) includes the abbreviation RR (Readiness Review).
- IRR
-
Interface Requirements Review
The abbreviation IRR (Interface Requirements Review) includes the abbreviation RR (Requirements Review).
- IRR
-
Individual Ready Reserve
- IRRI
-
International Rice Research Institute (https://www.irri.org/)
- IRS
-
Internal Revenue Service
- IRS
-
Institute of Regional Studies
- IRS
-
Interface Requirements Specification
- IRST
-
Infrared Search Track
- IRT
-
Institut für Rundfunktechnik (www.irt.de)
- IRT
-
In Reference To
- IRT
-
In Regard To
- IRTC
-
International Rehabilitation Council for Torture
- IRTCM
-
Integrated Real-Time Contamination Monitor
- IRU
-
Inertial Reference Unit
- IRU
-
IVA Replaceable Unit
- IRV
-
Inherently Reflexive Verb
- IRWA
-
Iowa Rural Water Association (https://www.iowaruralwater.org/)
- IS
-
International Standard
The abbreviation IS (International Standard) is included in abbreviations such as FDIS (Final Draft International Standard), DIS (Draft International Standard), ISBN (International Standard Book Number), ISCED (International Standard Classification of Education), ISCO (International Standard Classification of Occupations), ISSN (International Standard Serial Number), ISMN (International Standard Music Number) and ISRC (International Standard Recording Code).
- IS
-
Installation Support
- IS
-
Instrumentation System
The abbreviation IS (Instrumentation System) is included in abbreviations such as CDPIS (Command Data Processing and Instrumentation System), FTIS (Flight Test Instrumentation System) and IRIS (Infrared Instrumentation System).
- IS
-
Integrated Satellite
- IS
-
Interconnecting Station
- IS
-
Image Stabilizer
- IS
-
Information System
IS is equivalent to ИС (Информационная система) in Russian, SI (Sistema d'Informació) in Catalan, IS (Informační systém) in Czech, SI (Système d'Information) in French, SI (Sistem Informasi) in Indonesian, IS (Informačný systém) in Slovak, IS (Informacijski sistem) in Slovenian.
- IS
-
International Sign
- IS-IS
-
Intermediate-System to Intermediate-System
- ISA
-
International Sociological Association
- ISA
-
Inertial Sensor Assembly
- ISA
-
Instruction Set Architecture
- ISA
-
Instructional Systems Approach
- ISA
-
Interim Stowage Assembly
- ISA
-
Invest in Sweden Agency
- ISA
-
International Seabed Authority (www.isa.org.jm)
- ISAA
-
Institute of Asian and African Studies
- ISAF
-
International Security Assistance Force
- ISAFIS
-
Indonesian Student Association for International Studies
- ISAI
-
Institute of Scrap Recycling Industries (www.isri.org)
- ISAKMP
-
Internet Security Association and Key Management Protocol
- ISAMS
-
Improved Stratospheric and Mesospheric Sounder
- ISAR
-
Inverse Synthetic-Aperture Radar
The abbreviation ISAR (Inverse Synthetic-Aperture Radar) is included in the abbreviation OISAR (Optical Inverse Synthetic-Aperture Radar), and it includes the abbreviation SAR (Synthetic-Aperture Radar).
- ISAS
-
Institute of Space and Astronautical Science (www.isas.jaxa.jp)
- ISAS
-
Institut für Sensor- und Aktuatorsysteme
- ISATS
-
Integration Spacecraft Automated Test System
- ISAZ
-
International Society for Anthrozoology
- ISB
-
Independent Side Band
- ISBN
-
International Standard Book Number
The abbreviation ISBN (International Standard Book Number) includes the abbreviation IS (International Standard).
- ISBRv
-
International Space Business Review
- ISBS
-
Internationales Symposium für Biomechanik im Sport
- ISC
-
Industrial Support Contractor
The abbreviation ISC (Industrial Support Contractor) includes the abbreviation SC (Support Contractor).
- ISC
-
Information Systems Center
- ISC
-
Ingense Sport Club
- ISC
-
International Seismological Centre (www.isc.ac.uk)
- ISCAR
-
International Society for Cultural and Activity Research
- ISCC
-
Information Systems Coordination Committee
ISCC is equivalent to CCSI (Comité de Coordinación de los Sistemas de Información) in Spanish, CCSI (Comité de Coordination des Systèmes d'Information) in French, CCSI (Comitê de Coordenação de Sistemas de Informação) in Portuguese.
- ISCCB
-
Internal Software Change Control Board
The abbreviation ISCCB (Internal Software Change Control Board) includes abbreviations CB (Control Board), CCB (Change Control Board) and SC (Software Change).
- ISCCP
-
International Satellite Cloud Climatology Project (http://isccp.giss.nasa.gov)
- ISCED
-
International Standard Classification of Education
The abbreviation ISCED (International Standard Classification of Education) includes the abbreviation IS (International Standard).
- ISCM
-
Initial Software Configuration Map
- ISCO
-
International Standard Classification of Occupations
The abbreviation ISCO (International Standard Classification of Occupations) includes the abbreviation IS (International Standard).
- ISD
-
International Society of Differentiation
- ISD
-
Inspection Supervision Disposition
- ISD
-
Instruction Sequence Diagram
- ISD
-
Instructional Systems Design
- ISD
-
Instructional Systems Development
- ISDB
-
Integrated Services Digital Broadcasting
- ISDN
-
Integrated Services Digital Network
- ISDN
-
Institut des Sciences du Document Numérique (http://isdn.enssib.fr)
- ISDP
-
International Society for Developmental Psychobiology (www.isdp.org)
- ISDP
-
Iraq Sustainable Democracy Project (www.iraqdemocracyproject.org)
- ISDP
-
Independent Studies Degree Program
- ISDP
-
Institute for Security & Development Policy (www.isdp.eu)
- ISDP
-
IntelliLight Shared Dual Path
- ISDP
-
International Society of Dermatopathology (www.intsocdermpath.org)
- ISDX
-
Interactive Surface Design eXtension
- ISEAS
-
Institute of Southeast Asian Studies
- ISEC
-
Institute for Social and Economic Change
- ISECOM
-
Institute for Security and Open Methodologies (https://www.isecom.org/)
- ISED
-
Institute for the Study of Education and Human Development
- ISEE
-
International Sun-Earth Explorer
- ISEEES
-
Institute of Slavic, East European, and Eurasian Studies
- ISEO
-
International Sustainable Energy Organisation
- ISEP
-
Isolated/Stabilized Exercise Platform
- ISER
-
Institute for Social and Economic Research
- ISES
-
International Solar Energy Society
- ISET
-
Institut für Solare Energieversorgungstechnik
- ISETEC
-
Innovative Seehafentechnologien
- ISF
-
Industrial Space Facility
- ISFC
-
International Baltic Sea Fishery Commission (www.ibsfc.org)
- ISFE
-
International Society of Facilities Executives
- ISFM
-
International Society of Feline Medicine
- ISFP
-
International Society for Fibrinolysis and Proteolysis
- ISFTA
-
Institute for Solid Fuels Technology and Applications
- ISFiT
-
Internasjonale Studentfestivalen i Trondheim
- ISG
-
Indonesia Study Group
- ISGSS
-
Indonesian Studies Graduate Summer School
- ISH
-
International Society of Hypertension (https://www.ish-world.com)
- ISH
-
Insert Sarcasm Here
- ISH
-
Isolated Systolic Hypertension
- ISH
-
In Situ Hybridization
The abbreviation ISH (In Situ Hybridization) is included in abbreviations such as FISH (Fluorescence In Situ Hybridization) and FISH (Fluorescent In Situ Hybridization).
- ISH
-
International Sanitation and Heating (https://ish.messefrankfurt.com/)
- ISH
-
The International School of The Hague (https://www.ishthehague.nl)
- ISH
-
Information Superhighway
- ISH
-
International Society for Hypnosis (https://www.ishhypnosis.org)
- ISH
-
Irish Sport Horse