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I.S. EN ISO 20502:2016

Current

Current

The latest, up-to-date edition.

FINE CERAMICS (ADVANCED CERAMICS, ADVANCED TECHNICAL CERAMICS) - DETERMINATION OF ADHESION OF CERAMIC COATINGS BY SCRATCH TESTING (ISO 20502:2005 INCLUDING COR 1:2009)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Principle
4 Apparatus and materials
5 Preparation of test piece
6 Test procedure
7 Repeatability and limits
8 Test report
Annex A (normative) - Procedure for calibration of a scratch
        testing system
Annex B (informative) - Typical failure modes obtained in scratch
        testing
Bibliography

Explains a method of testing ceramic coatings by scratching with a diamond stylus. During a test, either a constant or increasing force normal to the surface under test is applied to the stylus, so as to promote adhesive and/or cohesive failure of the coating-substrate system.

DevelopmentNote
Supersedes I.S. EN 1071-3. (06/2016)
DocumentType
Standard
Pages
46
PublisherName
National Standards Authority of Ireland
Status
Current
Supersedes

Standards Relationship
EN ISO 20502:2016 Identical
ISO 20502:2005 Identical

ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
ISO 6508-2:2015 Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters

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