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EN ISO 20502:2016

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of adhesion of ceramic coatings by scratch testing (ISO 20502:2005 including Cor 1:2009) EN ISO 20502:2016

Publication date:   Aug 16, 2016

General information

60.60   Standard published   Apr 20, 2016

CEN

CEN/TC 184 Advanced technical ceramics

European Norm

81.060.30   Advanced ceramics

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Scope

ISO 20502:2005 describes 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. The test method is suitable for evaluating ceramic coatings up to a thickness of 20 micrometres and might also be suitable for evaluating other coating types and thicknesses.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 1071-3:2005

NOW

PUBLISHED
EN ISO 20502:2016
60.60 Standard published
Apr 20, 2016

REVISED BY

IN_DEVELOPMENT
prEN ISO 20502 rev

Relations

Adopted from ISO 20502:2005 IDENTICAL




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