The IES test includes the following contents: the actual power, actual current, PF value, total luminous flux, luminous efficiency, peak light intensity, uplight luminous flux ratio, downlight luminous flux ratio, average beam angle, spatial illuminance curve, luminaire luminous flux, Surface utilization coefficient and luminaire estimated curve, wall and ceiling utilization factor, UGR (Unified Glare Rating) data table, UF utilization factor table, light intensity curve of luminaire, effective average illuminance graph of illuminator, flat illuminance curve, average luminance data Table (CIBSE), flat illumination curve, light intensity distribution data tables.