General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 18400.4-2010
Scope
This part of GB/T 18400 specifies the tolerances for the inspection of the positioning accuracy and repeatability of the positioning accuracy of the linear and rotary axes of machining centers. This section applies to linear axis travel to 2000mm and machining centers with rotary axes.
GB/T 18400.4-2010 Referenced Document
GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions
GB/T 17421.2-2000 Test code for machine tools-Part 2:Determination of accuracy and repeatability of positioning numerically controlled axes
GB/T 18400.1-2010 Test conditions for machining centres.Part 1:Geometric tests for machines with horizontal spindle and with accessory heads(horizontal Z-axis)
GB/T 18400.4-2010 history
2010GB/T 18400.4-2010 Test conditions for machining centres.Part 4:Accuracy and repeatability of positioning of linear and rotary axes