DIN Standards Committee Coatings and Coating Materials
DIN 55654
Scratch test using a linear abrasion tester (crockmeter)
Kratzprüfung mit einem Linearhubgerät (Crockmeter)
Overview
This standard specifies a method for determining the resistance of a coating to scratching by a surface loaded and linearly moved scraping material. The method can also be applied to other material surfaces, for example plastics, coatings and metals.