Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 4: Evaluation of filiform corrosion

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

10-03-2008

Publisher

International Organization for Standardization

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.

DevelopmentNote	Supersedes ISO/DIS 21227-4. (03/2008)
DocumentType	Standard
Pages	7
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NF EN ISO 21227-4 : 2008	Identical
NBN EN ISO 21227-4 : 2008	Identical
NEN EN ISO 21227-4 : 2008	Identical
NS EN ISO 21227-4 : 1ED 2008	Identical
I.S. EN ISO 21227-4:2008	Identical
PN EN ISO 21227-4 : 2009	Identical
SN EN ISO 21227-4:2008	Identical
UNI EN ISO 21227-4 : 2008	Identical
UNE-EN ISO 21227-4:2008	Identical
BS EN ISO 21227-4:2008	Identical
EN ISO 21227-4:2008	Identical
DIN EN ISO 21227-4:2008-06	Identical

ISO 4623-2:2016	Paints and varnishes Determination of resistance to filiform corrosion Part 2: Aluminium substrates
ISO 21227-1:2003	Paints and varnishes — Evaluation of defects on coated surfaces using optical imaging — Part 1: General guidance
ISO 4623-1:2000	Paints and varnishes Determination of resistance to filiform corrosion Part 1: Steel substrates
ISO 4628-10:2016	Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 10: Assessment of degree of filiform corrosion
EN 3665 : 1997	AEROSPACE SERIES - TEST METHODS FOR PAINTS AND VARNISHES - FILIFORM CORROSION RESISTANCE TEST ON ALUMINIUM ALLOYS