DIN 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); English version of DIN EN ISO 21227-4:2008-06
- Standard No.
- DIN EN ISO 21227-4:2008
- Release Date
- 2008
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN ISO 21227-4:2008-06
- Latest
- DIN EN ISO 21227-4:2008-06
- Replace
- DIN EN ISO 21227-4:2006
- Scope
- This part of ISO 21227 describes a method for evaluating filiform corrosion by means of digital optical imaging. The filiform corrosion can be produced in accordance with ISO 4623-1, ISQ 4623-2 or EN 3665.
DIN EN ISO 21227-4:2008 Referenced Document
- EN 3665 Aerospace series - Test methods for paints and varnishes - Filiform corrosion resistance test on aluminium alloys
- ISO 21227-1 Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 1: General guidance
- ISO 4623-1 Paints and varnishes - Determination of resistance to filiform corrosion - Part 1: Steel substrates*， 2018-09-30 Update
- ISO 4623-2 Paints and varnishes - Determination of resistance to filiform corrosion - Part 2: Aluminium substrates*， 2016-08-01 Update
DIN EN ISO 21227-4:2008 history
- 2008 DIN EN ISO 21227-4:2008-06 Paints and varnishes - Evaluation of defects on coated surfaces using optical imaging - Part 4: Evaluation of filiform corrosion (ISO 21227-4:2008); German version EN ISO 21227-4:2008
- 2008 DIN 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); English version of DIN EN ISO 21227-4:2008-06
- 0000 DIN EN ISO 21227-4:2006
