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NA 002

DIN Standards Committee Coatings and Coating Materials

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Draft standard [Pre-order]

DIN EN ISO 21227-4
Paints and varnishes - Evaluation of defects on coated surfaces using digital image processing - Part 4: Evaluation of filiform corrosion on coated corrosion test samples (ISO/DIS 21227-4:2026); German and English version prEN ISO 21227-4:2026

Title (German)

Beschichtungsstoffe - Beurteilung von Beschichtungsschäden mittels digitaler Bildverarbeitung - Teil 4: Beurteilung von Filiformkorrosion an beschichteten Korrosionsprüfkörpern (ISO/DIS 21227-4:2026); Deutsche und Englische Fassung prEN ISO 21227-4:2026

Responsible national committee

NA 002-00-07-08 AK - Optical imaging  

Responsible european committee

CEN/TC 139 - Paints and varnishes  

Responsible international committee

ISO/TC 35/SC 9/WG 31 - Properties after application  

Edition 2026-04
Publication 2026-02-27
Public enquiry period 2026-02-27
until
2026-04-27
Original language German , English
Price from 82.60 €
Order from DIN Media
Table of contents

Contact

Dipl.-Chem.-Ing.

Bernd Reinmüller

Am DIN-Platz, Burggrafenstr. 6
10787 Berlin

Tel.: +49 30 2601-2447
Fax: +49 30 2601-42447

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