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ISO/AWI 21227-4.2

Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 4: Evaluation of filiform corrosion

General information

20.00     16 maj 2025

ISO

ISO/TC 35/SC 9

International Standard

Scope

ISO 21227-4:2008 describes a method for evaluating filiform corrosion by means of digital optical imaging. Only the evalution procedure is described. The filiform corrosion itself is produced in accordance with other standards.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 21227-4:2008

NOW

IN_DEVELOPMENT
ISO/AWI 21227-4.2
20.00 New project registered in TC/SC work programme
16 maj 2025