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

Publication date: Jan 12, 2016

General information

Current stage: 90.92 Effective date: Jun 30, 2021

Originator: ISO

Owner: ISO/TC 35/SC 9

Type: International Standard

ICS: 87.040

Languages: English French

Buying

Status: Published

PDF - EC$183.61

Paper - EC$183.61

PDF and Paper - EC$367.22

Language

Language in which you want to receive the document.

Scope

ISO 4628-10:2016 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 part of ISO 4628 illustrate different ratings for the length of the longest filament L and the most frequent length M of the filaments. A comparison of the test panels with the 12 pictures in Annex A does not supersede the obligatory numerical assessment (method 1 or 2).
ISO 4628-1 defines a system used for designating the quantity and size of defects and the intensity of 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.

Life cycle

PREVIOUSLY

Revises
ISO 4628-10:2003

NOW

PUBLISHED
ISO 4628-10:2016
90.92 Standard to be revised
Jun 30, 2021

REVISED BY

IN_DEVELOPMENT
ISO/DIS 4628-10

Preview

Only informative sections of projects are publicly available. To view the full content, you will need to members of the committee. If you are a member, please log in to your account by clicking on the "Log in" button.