Geometrical tolerancing
| Characteristic | Specification | Symbol | Unicode character | Datum needed | 3D Rendering for lines | 3D Rendering for surface |
|---|---|---|---|---|---|---|
| Surface profile | Form |
|
U+2313 | No | ||
| SurfaceProfile | Orientation |
|
U+2313 | Yes | ||
| Surface profile | Location |
|
U+2313 | Yes | ||
| Position | Location |
|
U+2316 | Yes | ||
| Cylindricity | Form |
|
U+232D | No | ||
| Symmetry | Location |
|
U+232F | Yes |