Non-perpendicularity of intersecting surfaces is addressedį. There is a guide to the six degrees of freedom for datumsĬ. There are new symbols and dimensioning conventions for:ī. The revision of this Standard was initiated after the official release of ASME Y14.100M-2000. This Standard is a revision of ASME Y14.100-2004, Engineering Drawing Practices. The proposed standard itself is 264 pages long, so following is a summary of a few of the changes from the 1994 Standard:Ī. accurate perception of engineering drawing practices is derived by treating ASME Y14.100, ASME Y14.24, ASME Y14.34, ASME Y14.35, and ASME Y14.41 as a composite set. It is expected that all organizations which now use the 1994 Standard will eventually switch to this 2008 GD&T Standard. This standard will replace the 1994 GD&T Standard. If past practice is any guide, this draft will become the new standard in a few months. Forums/sho wthread.ph p?s=623e0f 3e81151b0a 7bed0007b0 ca2de3& p=298984# post298984Ī proposed new Y14.5 Geometric Dimensioning and Tolerancing Standard has just been officially released for comments. Here is a copy from a forum on the recent changes to ASME Y14.5-2009.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |