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immediate downloadReleased: 2008-07-31
BS EN ISO 21227-4:2008
Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging Evaluation of filiform corrosion
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Standard number: | BS EN ISO 21227-4:2008 |
Pages: | 16 |
Released: | 2008-07-31 |
ISBN: | 978 0 580 62647 0 |
Status: | Standard |
DESCRIPTION
BS EN ISO 21227-4:2008
This standard BS EN ISO 21227-4:2008 Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging is classified in these ICS categories:
- 87.040 Paints and varnishes
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, ISO 4623-2 or EN 3665.