Class
|
Type
|
Symbol
|
Reference Entity
|
Form
|
Straightness
|
Surface of revolution, axis, straight edge
|
|
Flatness
|
Plane surface (not datum plane)
|
||
Circularity
|
Cylinder, cone, sphere
|
||
Cylindricity
|
Cylindrical surface
|
||
Profile
|
Line
|
Edge
|
|
Surface
|
Surface (not datum plane)
|
||
Orientation
|
Angularity
|
Plane, surface, axis
|
|
Parallelism
|
Cylindrical, surface, axis
|
||
Perpendicularity
|
Planar surface
|
||
Location
|
Position
|
Any
|
|
Concentricity
|
Axis, surface of revolution
|
||
Symmetry
|
Any
|
||
Runout
|
Circular
|
Cone, cylinder, sphere, plane
|
|
Total
|
Cone, cylinder, sphere, plane
|