NATA class of test 1.65.11
ORLAB is NATA accredited for calibration of reflectance tricolorimeters in the geometries of specular included, specular excluded and 0°/45°.
with least uncertainties of measurement of -
0.001 in CIE (1931) coordinates (x and y)
Based on white tiles calibrated by the National Research Council of Canada and coloured tiles calibrated by the National Physical Laboratory, UK.