The documentation is in a test report.
For light microscopy, the number of particles is displayed according to VDA 19 / ISO16232 size classes as a result. The system categorizes the particles as metallic shiny, not shiny or as fibers. If request, these classes can be rewritten. In addition, there are pictures of the largest particles of the kind.
Depending on the desired the CCC=Component Cleanliness Code may be related to the surfaces, the volume or the component.
In case of a gravimetc anaylisis the degree of contamination is given in milligrams. Additionally you will find information from light microscopy as described above. The Gravimetry provides the mass of particulate load in milligrams, but does not provide any information about the size distribution of the particles.