ISO 230-2:2014
Issue date: 2014 04 23
Test code for machine tools — Part 2: Determination of accuracy and repeatability of positioning of numerically controlled axes
ISO 230-2:2014 specifies methods for testing and evaluating the accuracy and repeatability of positioning of numerically controlled machine tool axes by direct measurement of individual axes on the machine. These methods apply equally to linear and rotary axes.
ISO 230-2:2014 can be used for type testing, acceptance tests, comparison testing, periodic verification, machine compensation, etc. The methods involve repeated measurements at each position. The related parameters of the test are defined and calculated. Their uncertainties are estimated as described in ISO/TR 230-9:2005, Annex C.