This standard indicates, with reference to NBN 762-1968 - Machine tool testing code - the geometric verifications and practical tests of general-use parallel lathes, as well as the corresponding tolerated deviations. It only deals with controlling the precis on of the machine. It does not concern the examination of the operation of the machine (vibrations, abnormal nois s, hard points in the movements of organs, etc.), nor that of the characteris ics (speeds, feeds, etc.), examinations which must in general precede that of precis on.
NBN E 62-001-1973 history
1973NBN E 62-001-1973 Test conditions for general purpose parallel lathes. Precise prosecution