| Name | Description |
|---|---|
| LambdaUnit | Partial operator record for a lambda unit |
| degC | degree Celsius (degC) |
| Np | neper (Np) (in terms of amplitude ratio, not power ratio) |
| B | bel (B) (in terms of power ratio, not amplitude ratio) |
| dB | decibel (dB) (in terms of power ratio, not amplitude ratio) |
| kPag | kilopascal, gauge (kPag) |