2015DIN 50933:2015-08 Measurement of coating thicknesses - Measurement of the thickness of coatings by difference measurement using a stylus instrument
2015DIN 50933:2015 Measurement of coating thicknesses - Measurement of the thickness of coatings by difference measurement using a stylus instrument
1987DIN 50933:1987 Measurement of coating thickness by differential measurement using a stylus instrument