Geometrical tolerancing
| Characteristic | Specification | Symbol | Unicode character | Datum Needed | 3D Rendering for lines | 3D Rendering for surface |
|---|---|---|---|---|---|---|
| Circular run-out | Run-out |
|
U+2197 | Yes | ||
| Cylindricity | Form |
|
U+232D | No | ||
| Roundness | Form |
|
U+25CB | No | ||
| Flatness | Form |
|
U+23E5 | No | ||
| Straightness | Form |
|
U+23E4 | No | ||
| Line profile | Form |
|
U+2312 | No |