If the Drawing Doesn’t Use GD&T--Run (#249)
(In accordance with the ASME Y14.5-2009 standard)
PDF is Available with GD&T Reference Center Subscription.
I am often asked to explain the meaning of a drawing that doesn’t use GD&T. The problem is that too many assumptions must be made to guess at what the folks who made the drawing really mean. Here is a redraw of a drawing I recently commented on. The second drawing includes datums and geometric tolerances. The only difference is that the …
