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EN ISO 21227-4:2008

Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 4: Evaluation of filiform corrosion (ISO 21227-4:2008) EN ISO 21227-4:2008

Publication date:   May 22, 2008

General information

60.60 Standard published   Mar 15, 2008

CEN

CEN/TC 139 Paints and varnishes

European Norm

87.040   Paints and varnishes

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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

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PUBLISHED
EN ISO 21227-4:2008
60.60 Standard published
Mar 15, 2008

REVISED BY

IN_DEVELOPMENT
prEN ISO 21227-4 rev