HNA+ Talc Stone

Colorimetry Test:
Test Reference Standard: BS EN ISO/CIE 11664-4:2019
Test Result:
- Test results are presented in following table:

a*: indicator of Colorimetry in range of green (-) to red (+)
b*: indicator of Colorimetry in range of blue (-) to yellow (+)
L*: indicator of Colorimetry in range of black (0) to white (+100)
Remarks:
For performing test Color Meter TES 135 Device is used.
The test is performed on a powder sample and the accuracy of the test depends on the smoothness of the powder.