| UOM | Category | Short Description | Long Description |
|---|---|---|---|
| KBG | SPARAD | kBq/g | Kilobecquerels per gram |
| KBK | SPARAD | kBq/kg | Kilobecquerel/Kilogram |
| KBQ | ACTVTY | kBq | Kilobecquerel |
| KEL | MAPER | kg/KWh | Kilogram/Kilowatt-Hour |
| KG | MASS | kg | Kilogram |
| kgb | DENSI | kg/bbl | Kilogram/US Barrel |
| KGF | MASSBD | kg/m2 | Kilogram/Square meter |
| kgg | DENSI | kg/gal | Kilogram/US Gallons |
| KGH | MASFLO | kg/h | Kilogram/Hour |
| KGJ | MAPER | kg/GJ | Kilogram/Gigajoule |
| KGK | MPROPO | kg/kg | Kilogram/Kilogram |
| kgl | LINDEN | kg/mile | Kilogram/Mile |
| KGM | MOLMAS | kg/mol | Kilogram/Mole |
| KGS | MASFLO | kg/s | Kilogram/second |
| KGT | MPROPO | kg/t | Kilogram/Ton |
| KGV | DENSI | kg/m3 | Kilogram/cubic meter |
| KGW | AAAADL | kg ac.ing. | Kilogram Active Ingredient |
| KHZ | FREQU | kHz | Kilohertz |