DIN 50933 "Coating thickness measurement - differential measurement of Coating thickness using a stylus instrument" standard specifies the technical requirements for the measurement of Coating thickness using a stylus instrument by differential measurement method. This method is suitable for accurate measurement of Coating thickness, especially where there is a significant thickness difference between the coating and the substrate. The standard describes in detail the operating principle of the stylus instrument, the measurement process and the related equipment and technical requirements to ensure the accuracy and Reliability of the measurement results. The differential measurement method uses the stylus instrument to accurately measure the thickness of coatings, and calculates the actual thickness of coatings by the difference with the substrate. This method is widely used in coating detection of metals, plastics and other materials, and is suitable for quality control and coating evaluation in industrial production.
| Status | Active |
|---|---|
| CCS | ICS | 17.040.20 |
| Release Date | 2015-08-01 00:00:00 | Implementation Date |