Characteristic | Specification | Symbol | Unicode character | Datum Needed |
---|---|---|---|---|
Angularity | Orientation |
|
U+2220 | Yes |
Circular run-out | Run-out |
|
U+2197 | Yes |
Coaxiality for median lines | Location |
|
U+25CE | Yes |
Concentricity for centre points | Location |
|
U+25CE | Yes |
Cylindricity | Form |
|
U+232D | No |
Flatness | Form |
|
U+23E5 | No |
Line profile | Location |
|
U+2312 | Yes |
Line profile | Form |
|
U+2312 | No |
LineProfile | Orientation |
|
U+2312 | Yes |
Parallelism | Orientation |
|
U+2225 | Yes |