prBAS EN ISO 4628-3:2026
Paints and varnishes - Evaluation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 3: Assessment of degree of rusting (ISO 4628-3:2024)
General information
Status:Project
Number of pages:25
Adoption method:Proglašavanje
Language:engleski
Edition:2.
Realization date:05.11.2025
Forseen date for next stage code:03.03.2026
Technical committee:BAS/TC 39, Corrosion protection of materials
ICS:
87.040, Paints and varnishes
Abstract
This document specifies methods for assessing the degree of rusting of surfaces coated with paints and varnishes (organic coatings), and metallic coating plus an organic coating (duplex system), by comparison with pictorial standards.
The pictorial standards provided in this document show surfaces which have deteriorated to different degrees by a combination of rust broken through the coating and visible under-rusting.
The assessment of the degree of rusting in this document is only an estimation of the affected area on specimen. Edges are not included.
Lifecycle
...
Original document and degree of correspondence
EN ISO 4628-3:2024, identical
ISO 4628-3:2024, identical
Relation to BAS standards
Work material
Only members of the technical committee have access to work material. If you are a members of this technical committee you need to login to view the documents. Login