This standard specifies the technical requirements, test methods and inspection rules for optical instruments used in teaching. This standard applies to optical instruments and optical parts and components used in teaching.
JY/T 0347-1996 Referenced Document
GB 1800-1979 Tolerance and fitting,generalities,standard tolerances and basic deviations
GB/T 11162-1989 General specification of optical components for the scale and surface defects
GB/T 11168-1989 Image quality of optical systems--Method of determination
GB/T 1185-1989 Surface Imperfections of optical elements