DS DS/EN 15042-2
DS DSEN 15042-2 2006-MAY-09 Thckness measurement of coatngs and characterzaton of surfaces wth surface waves - Part 2 Gude to the thckness measurement of coatngs by photothermc method
DS DSEN 15042-2 2006-MAY-09 Thckness measurement of coatngs and characterzaton of surfaces wth surface waves - Part 2 Gude to the thckness measurement of coatngs by photothermc method
This document describes methods for the measurement of the thickness of coatings by means of thermal waves generated by a radiation source.
The method can be used for coatings whose thermal properties (e.g. thermal conductivity) are different from those of the substrates in a range from a few microns to some hundred microns.