huangyhg

http://www.eng-tips.com/viewthread....d=257385&page=1
fsincox (Aerospace)23 Oct 09 16:35
Gentlemen,
I am curious if the interpretation of the ASME Y14.5 standard is the same for all others but me on the issue of Features of Size (ASME Y15.4-1.3.17, 1992). I had never interpreted the "or a set of two opposed elements or opposed parallel surfaces". To mean the surfaces had to be "directly" opposed, so to speak. This is the way one of the big names teaches it. I also know there is dissent among the ranks on various issues in the standard. I just wondered what others think. Say something like this:

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