This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
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.
Status: PublishedPublication date: 2008-03
Edition: 1Number of pages: 7
Technical Committee: ISO/TC 35/SC 9 General test methods for paints and varnishes
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