Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging Evaluation of filiform corrosion

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-31-2008

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Requirements
6 Calibration
7 Procedure
8 Image evaluation
9 Precision
10 Test report
Annex A (informative) - Extended evaluation
Bibliography

Specifies a method for evaluating filiform corrosion by means of digital optical imaging.

Committee	STI/10
DocumentType	Standard
Pages	16
PublisherName	British Standards Institution
Status	Current

This part of ISO21227 describes a method for evaluating filiform corrosion by means of digital optical imaging. The filiform corrosion can be produced in accordance with ISO4623-1, ISO4623-2 or EN3665.

Standards	Relationship
ISO 21227-4:2008	Identical
EN ISO 21227-4:2008	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

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BS EN ISO 21227-4:2008

Paints and varnishes. Evaluation of defects on coated surfaces using optical imaging Evaluation of filiform corrosion

Table of Contents

Abstract

General Product Information

Scope

International Equivalents

Standards Referencing This Book

Category

Subcategory