| dpi | dots per inch |
| ipm | images per minute (1 double-sided sheet = 2 images) |
| lpi | lines per inch |
| lpm | lines per minute |
| m/min | meters per minute |
| m/s | meters per seconde |
| fpm | feet per minute |
| NIP | non impact printing |
| ppm | pages per minute |
| SLC | linear characters carrier (belt) |