ISO 4628-5:2022
Current
The latest, up-to-date edition.
Paints and varnishes — Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 5: Assessment of degree of flaking
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English, French
11-11-2022
This document specifies a method for assessing the degree of flaking of coatings by comparison with pictorial standards.
ISO4628-1 specifies the system used for designating the quantity and size of defects and the intensity of changes in appearance of coatings. It also outlines the general principles of the system. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes such as colour changes, for example yellowing.
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