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Inspecting Flatness at MMC (#279)

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

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In the last Tip I showed that since the 2009 revision of the Standard, it is appropriate to apply flatness to the derived median plane of a width.  This is done by associating the flatness tolerance with the size dimension.  Prior to the 2009 revision of the Standard, this same control was accomplished using straightness.  When …

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Back to Tips Tip added Apr 2013