Abstract

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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.


General information 

  • Status
     : Published
    Publication date
     : 2008-03
  • Edition
     : 1
    Number of pages
     : 7
  • Technical Committee
     : ISO/TC 35/SC 9 General test methods for paints and varnishes
  • ICS
     :
    87.040 Paints and varnishes

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