Geometric dimensioning and tolerancing (GD&T) complements traditional dimensional tolerancing by letting you control 14 different geometric characteristics. It applies tolerances to the form of ...

A new standard establishes guidelines for documenting digital 3D models. The recent ASME standard Y14.41 establishes requirements, exceptions, and guidelines for documenting digital solid models in 3D ...

• Geometric concepts are now much easier to read and understand. • Revisions emphasize use of basic dimensions and geometric tolerancing as the preferred way of controlling the form, orientation, and ...