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Inwards to Infinity - Proper GDT drawing callout


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Hi,

I'm basically looking to use the Inwards to Infinity callout in profile. I'm not interested in the points inside nominal, just the points outside it. What is the proper drawing callout to use this? Functionally this flat surface mates with another flat surface. Unilateral will still take the points inside the surface into account per the attached document. Would this be a design intent interpretation on a unilateral callout? Meaning it would still be [0.1 U | A] - but based on design intent you would report Inwards toward infinity since it uses maximum deviation outside the workpiece?

ProfileCallsDescription.pdf

I don't think it can be used on drawing, but it can be used for production control.
In GD&T for ISO i found modifier "OZ" - undefined nonsymetrical. But it can not be used alone.3001_aec23f6dd62af349484949ace5db0d8e.png
Sometimes you can mention on drawing that surface must not be convex. Or you can create internal norms, which can define your method of evaluation of profile.
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