ISO 4628-10:2024
Paints and varnishes

Standard No.
ISO 4628-10:2024
Release Date
2024
Published By
International Organization for Standardization (ISO)
Latest
ISO 4628-10:2024
 

Scope
This document specifies a method for assessing the amount of filiform corrosion developed from a scribed mark by measuring the length of the longest filament L and the most frequent length M of filaments. Pictorial examples provided in Annex A of this document illustrate different ratings for the degree of filiform corrosion. A comparison of the test panels with the 12 pictures in Annex A does not supersede the obligatory numerical assessment (method 1 or 2). uniform changes in appearance of coatings and 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.

ISO 4628-10:2024 Referenced Document

  • ISO 13076 Paints and varnishes — Lighting and procedure for visual assessments of coatings

ISO 4628-10:2024 history

  • 2024 ISO 4628-10:2024 Paints and varnishes
  • 2016 ISO 4628-10:2016 Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion
  • 2003 ISO 4628-10:2003 Paints and varnishes - Evaluation of degradation of coatings; Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 10: Assessment of degree of filiform corrosion
Paints and varnishes

Standard and Specification




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