Characteristic | Specification | Symbol | Unicode character | Datum Needed |
---|---|---|---|---|
Perpendicularity | Orientation |
|
U+27C2 | Yes |
Position | Location |
|
U+2316 | Yes |
Roundness | Form |
|
U+25CB | No |
Straightness | Form |
|
U+23E4 | No |
Surface profile | Location |
|
U+2313 | Yes |
Surface profile | Form |
|
U+2313 | No |
SurfaceProfile | Orientation |
|
U+2313 | Yes |
Symmetry | Location |
|
U+232F | Yes |
Total run-out | Run-out |
|
U+2330 | Yes |