Establishing Datum Reference Frames | Quality Digest
W hat’s a datum reference frame? As discussed in workshop No. 5, datum reference frames (DRF) are coordinate systems, and preferably—at least to start with—Cartesian coordinate systems.. As we know, coordinate systems serve to orient and locate objects, and in the world of GD&T in particular, to orient and locate tolerance zones.
DA: 33 PA: 35 MOZ Rank: 40