This standard specifies the requirements and methods for geometric accuracy and working accuracy inspection of milling combined machine tools (hereinafter referred to as machine tools). This standard applies to milling combination machine tools. If there are special requirements, additional provisions may be made.
JB/T 3046-2008 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