ITC
[ ] ; International Trade Charter ; 国際貿易憲章
ITC
[ ] ; Interagency Training Coordination Working Group ;
ITCWRM
[ ] ; International Training Gentre for Water Resources Management ;
ITCZ
[アルファベット] ; Inter-Tropical Convergence Zone ; 熱帯収束域
ITECH
[ ] ; Joint IOC/WMO Group of Experts on IGOSS Technical Systems Design and Development and Service Requirements ; IGOSS技術システム設計及び開発並びにサービス要求に関するIOC/WMO合同専門家グループ
ITEF
[ ] ; Instisute of Thermo-and Electrophysics, Estonian Academy of Sciences, Tallinn, USSR ;
ITEL
[ ] ; Joint WMO/IOC Group of Experts on Telecommunication ; WMO/IOC合同無線通信専門家グループ
ITIC
[ ] ; International Tsunami Information Centre ; 国際津波情報センター
ITIR
[ ] ; Imaging Thermal Infrared ;
ITIR
[ ] ; Infrared Thermal Imaging Radiometer ;
ITIR
[ ] ; Intermediate Thermal Infrared Radiometer ; 中間熱赤外放射計
ITLOS
[ ] ; International Tribunal for the Law of the Sea (UNCLOS) ;
ITMS
[ ] ; Interactive Tsunami Modelling System ;
ITOPF
[ ] ; International Tanker Owners, Pollution Federation (UK) ;
ITOS
[ ] ; Improved TIROS Operational Satellite System ; 改良型TIROS実用衛星システム
ITPO
[ ] ; International TOGA Project Office ; 国際TOGAプロジェクト事務局
ITPP
[ ] ; International TOVS Processing Package ;
ITPR
[アルファベット] ; Infrared Temperature Profile Radiometer ; 赤外温度断面放射計
ITQ
[ ] ; Individual Transferable Quotas ;
ITRC
[ ] ; Industrial Toxicology Research Centre ;
ITRIS
[ ] ; Integrated Tsunami Research and Information System ; 統合津波研究情報システム
ITRS
[ ] ; International Terrestrial Reference System ;
ITSC
[ ] ; International TOVS Study Conference ;
ITSU
[いツウ] ; Internatioanl Coordination Group for the Tsunami Warning System in the Pacific (IOC) ; 太平洋津波警報組織国際調整グループ
ITTA
[ ] ; International Tropical Timber Agreement ; 国際熱帯材木協定
ITTO
[ ] ; International Tropical Timber Organization ; 国際熱帯木材機関
ITU
[ ] ; International Telecommunication Union (UN) ; 国際電気通信連合
ITWG
[ ] ; International TOVS Working Group ; 国際TOVS作業委員会
ITWS
[アルファベット] ; International Tsunami Warning System ; 国際津波警報システム
IUB
[ ] ; International Union of Biochemistry ; 国際生化学連合
IUBS
[ ] ; International Union of Biological Sciences (ICSU) ; 国際生物科学連合
IUCAF
[ ] ; Inter-Union Commission on Frequency Allocations for Radio Astronomy and Space Science (ICSU) ;
IUCC
[ ] ; Infornation Unit on Climate Change (WMO-UNEP) ;
IUCN
[ ] ; International Union for the Conservation of Nature and Natural Resources (Switzerland) ; 国際自然保護連合
IUCRM
[ ] ; Inter-Union Commission on Radio Meteorology (ICSU) ; 電波気象学連合間委員会
IUDZG
[ ] ; International Union of Directors of Zoological Gardens ;
IUE
[ ] ; International Ultraviolet Explorer (satellite ; USA-UK-ESA) ;
IUESIPS
[ ] ; IUE Spectral Image Processing System ;
IUGG
[アルファベット] ; International Union of Geodesy and Geophysics (ICSU) ; 国際測地学地球物理学連合
IUGG-TC
[ ] ; IUGG Tsunami Commission ; IUGG津波委員会
IUGS
[アルファベット] ; International Union of Geological Sciences (ICSU) ; 国際地質科学連合
IUMI
[ ] ; International Union of Marine Insurance (Sweitzerland) ;
IUMS
[ ] ; International Union of Microbiological Societies ;
IUPAB
[ ] ; International Union for Pure & Applied Biophysics (ICSU) ; 国際純粋・応用生物物理学連合
IUPAC
[ ] ; International Union of Pure & Applied Chemistry (ICSU) ; 国際純粋・応用化学連合
IUPAP
[ ] ; International Union of Pure & Applied Physics (ICSU) ; 国際純粋・応用物理学連合
IUSM
[ ] ; International Union of Surveying & Mapping ; 国際測量地図作製連合
IVC
[ ] ; Integrated Visual Computing ;
IVQ
[ ] ; Individual Vessel Quotas ;
IWA
[ ] ; International Whaling Agreement ; 国際捕鯨協定
