ISO/NP 22785-4

Coatings on plastics and composites — Part 4: Abrasion ISO/NP 22785-4

Scope

This document gives an overview on the abrasion and scratch tests of coatings on plastics, plastics composites, and similar substrates, hereinafter collectively referred to under the term plastics.
Characteristics and differences to metallic substrates of plastics are explained, as well as their effect on the behaviour of the coating during the abrasion and scratch tests is taken into consideration.