|
|
| abbr. |
Inertial Reference Unit; Investigation Review Unit; International Relief Union; International Road Transport Union; International Romani Union (Международный цыганский союз 4uzhoj) |
| abbr., avia. |
inertial reference unit; International Radio Unit |
| abbr., el. |
information response unit; interactive retrieval utility; International Radio Union |
| abbr., IT |
indefeasible right of use (Bricker) |
| abbr., law |
Indefeasible Right Of Use |
| abbr., mil., avia. |
indefeasible rights of use |
| abbr., oil |
intelligent remote unit |
| abbr., org.name. |
International Raiffeisen Union |
| abbr., rugb. |
Irish Rugby Union |
| abbr., space |
IVA replacement unit |
| abbr., transp. |
Interactive Response Unit |
|
|
| abbr. |
international radium unit |
