ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.460 Roundness_tolerance

A Roundness_tolerance is the limitation of the amount of deviation points of a surface of revolution lying within the same plane perpendicular to a common axis may have from being equidistant from the axis. It defines a tolerance zone bounded by two concentric circles within which each element of the surface must lie. The Roundness_tolerance applies independently at any plane perpendicular to the common axis.

A Roundness_tolerance is a type of Geometric_tolerance.



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