The list of available symbols for geometrical tolerances.
| Tolerances | Characteristics | Symbol | Datum needed |
| Form | Straightness |
 |
No |
| Flatness |
 |
No | |
| Roundness |
 |
No | |
| Cylindricity |
 |
No | |
| Profile any line |
 |
No | |
| Profile any surface |
 |
No | |
| Orientation | Parallelism |
 |
Yes |
| Perpendicularity |
 |
Yes | |
| Angularity |
 |
Yes | |
| Profile any line |
|
Yes | |
| Profile any surface |
|
Yes | |
| Location | Position |
 |
Yes or no |
| Concentricity (for center points) |
 |
Yes | |
| Coaxiality (for axis) |
|
Yes | |
| Symmetry |
 |
Yes | |
| Profile any line |
|
Yes | |
| Profile any surface |
|
Yes | |
| Run-out | Circular run-out |
 |
Yes |
| Total run-out |
 |
Yes |