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Calculating additional tolerance permitted when a position tolerance is modified at MMC. (#3A)

(In accordance with the ASME Y14.5-2018 standard)
(In accordance with the ASME Y14.5-2009 standard)

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Position and orientation tolerances, such as this perpendicularity tolerance, that are associated with the size dimension apply to the axis of the Unrelated Actual Mating Envelope (UAME). [ASME Y14.5-2009 Para 4.11.4(d) & and ASME Y14.5-2018 Para 7.11.4(e) &]

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Back to Tips Tip added Oct 2019