| Subject | English | Swedish |
| commun., IT | command protocol data unit | dataenhet för kommandoprotokoll |
| commun. | convergence sublayer protocol data unit | konvergensdelskikts-PDU |
| commun., engl. | convergence sublayer protocol data unit | convergence sublayer protocol data unit |
| work.fl., IT | data unit | dataenhet |
| commun., IT | file access data unit | filåtkomstdataenhet |
| commun., engl. | protocol data unit | protocol data unit |
| commun., IT | response protocol data unit | svars-PDU |
| commun., IT | retained transport protocol data unit | bibehållen TPDU |
| commun., engl. | segmentation and reassembly protocol data unit | segmentation and reassembly protocol data unit |
| commun., IT | service data unit integrity | integritet hos servicedataenhet |
| commun., IT | session protocol data unit identifier | SPDU-identifierare |