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ISO 4628-6:2023

Paints and varnishes — Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 6: Assessment of degree of chalking by tape method

General information
Valid from 16.10.2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
16.10.2023
Main
30.08.2011
Main
This document provides pictorial reference standards for designating the degree of chalking of paint coatings. It also describes a method by which the degree of chalking is rated. In using this method, it is essential that care be taken to distinguish between true degradation products and adhering dirt, particularly when chalking is slight.
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Paper
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Standard monitoring