| Label | Id | |
|---|---|---|
| iu | CONC | |
| international units | CONC | |
| ius | CONC | |
| international unit(s) | CONC | |
| INTERNATIONAL UNITS | CONC | |
| [iU] | CONC | |
| IE | CONC | |
| Unit | CONC | |
| [IU] | CONC | |
| Kilo International Unit | CONC | |
| Thousand International Units | CONC | |
| Kilointernational Unit | CONC | |
| kIU | CONC | |
| kilo international units | CONC | |
| k[iU] | CONC |