This second edition, which cancels and rreplaces ISO 3002-1:1977, incorporates draft Addendum 1 and draft Amendment 1. Defines general terms for surfaces on the workpiece, certain elements of the tool, surfaces on the tool, the cutting edges and the toll and workpiece motion, reference system of planes which are subsequently used to define the various angles and chip breakers. Contains terms in English, French and Russian and further in German, Italian and Dutch.