ISO 230-2:2014 PDF

Scope: This part of ISO 230 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 axesS. When several axes are Simultaneously under test the methods do not apply. This part of ISO 230 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. ApnexA presents the estimation ofthe measurement uncertainty. notto be used either in the technical literature with reference to this partofISO 230, nor for acceptance purposes, except under Special written agreements between manufactureIVsupplier and user Correct reference to this partofISOO 230 for machine acceptance always refers to the standard test cycle.

ISO 230-2:2014 Referenced Document

ISO 230-1:2012 Test code for machine tools - Part 1: Geometric accuracy of machines operating under no-load or quasi-static conditions
ISO 230-3:2007 Test code for machine tools - Part 3: Determination of thermal effects
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)
ISO/IEC Guide 99:2007 International vocabulary of metrology - Basic and general concepts and associated terms (VIM)
ISO/TR 16015:2003 Geometrical product specifications (GPS) - Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influences
ISO/TR 16907 Machine tools - Numerical compensation of geometric errors*， 2015-04-01 Update
ISO/TR 230-9:2005 Test code for machine tools - Part 9: Estimation of measurement uncertainty for machine tool tests according to series ISO 230, basic equations
VDI/DGQ 3441-1977 Statistical Testing of the Operational and Positional Accuracy of Machine Tools; Basis

2016 ISO 230-2:2014/Amd 1:2016 Test code for machine tools - Part 2: Determination of accuracy and repeatability of positioning of numerically controlled axes; Amendment 1
2014 ISO 230-2:2014 Test code for machine tools - Part 2: Determination of accuracy and repeatability of positioning of numerically controlled axes
2006 ISO 230-2:2006 Test code for machine tools - Part 2: Determination of accuracy and repeatability of positioning numerically controlled axes (Fourth Edition)
1999 ISO 230-2:1997/Cor 1:1999 Test code for machine tools - Part 2: Determination of accuracy and repeatability of positioning numerically controlled axes; Technical Corrigendum 1
1997 ISO 230-2:1997 Test code for machine tools - Part 2: Determination of accuracy and repeatability of positioning numerically controlled axes
1988 ISO 230-2:1988 Acceptance code for machine tools; part 2: determination of accuracy and repeatability of positioning of numerically controlled machine tools