This part of JB/T 11577 specifies the geometric accuracy and working accuracy inspection of spherical lathes and the corresponding tolerances. This section applies to general-purpose, ordinary precision spherical lathes with a maximum rotation diameter of the tool holder up to 1000 mm.
JB/T 11577.1-2013 Referenced Document
GB/T 1182-2008 Geometrical Product Specifications(GPS).Geometrical tolerancing.Tolerances of form,orientation,location and run-out
GB/T 17421.1-1998 Test code for machine tools. Part 1: Geometric accuracy of machines operating under no-load or finishing conditions
JB/T 11577.1-2013 history
2013JB/T 11577.1-2013 Sphere-turning lathes.Part 1: Testing of the accuracy
JB/T 11577.1-2013 Sphere-turning lathes.Part 1: Testing of the accuracy was changed to KS X ISO 19114-2014 Geographic information — Quality evaluation procedures.