Technical Drawings - Geometrical Tolerancing - Datums and Datum-Systems for Geometrical Tolerances
|Publication Date:||1 January 1981|
|ICS Code (Mechanical engineering drawings):||01.100.20|
Scope and field of application
This International Standard describes datum and datumsystems for geometrical tolerancing, their definitions, practical embodiments and their indications on technical drawings in the field of mechanical engineering.