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 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.
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.
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