Topics include: tolerance calculations boundary conditions definitions: datum, datum feature, physical datum simulator, (irregular feature of size, related vs.
Asme y14.5 2009 vs y14.5 2013 update#
We are offering a 2018 UPDATE ONSITE, a shortened version of our 3-day Fundamentals of GD&T, available for customers who have previously had training in ASME Y14.5M-1994 or -2009 and need to get a refresher of some of the trickier aspects of Y14.5 plus see all of the updates.įor a limited time, any customer needing to update skills on the new 2018 standard for a group who has had training or who has extensively used ASME Y14.5M-1994 or -2009 can arrange to have a special 2-day 2018 Update Class. Notably, both concentricity and symmetry have been completely eliminated from the standard. (The 2009 standard sort of muddled the definition a bit.) There is a new symbol to indicate a dynamic profile tolerance, which allows profile to go all around but only control form, not size. One change: The definition of a datum was changed back to match previous versions, which we think is a good thing. (We've even done 1-day update classes for some customers, although 1.5- to 2-days seems to work better.) There are some interesting changes to the standard, many of which are insignificant, but a few changes are important. If your team is reasonably well-versed in either the 1994 or the 2009 standard and interested in getting an update on the 2018 version, along with a chance to refresh their skills, we are also offering a 2-day 2018 Update class.
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