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EN ISO 8251:2011

Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO 8251:2011) EN ISO 8251:2011

Publication date:   Jul 19, 2011

General information

99.60 Withdrawal effective   Sep 12, 2018

CEN

CEN/TC 132 Aluminium and aluminium alloys

European Norm

25.220.20   Surface treatment

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Scope

ISO 8251:2011 specifies the following three test methods: a) abrasive-wheel-wear test method, determining the wear resistance and the wear index of anodic oxidation coatings on flat specimens of aluminium and its alloys; b) abrasive jet test method, comparing the resistance to abrasion of anodic oxidation coatings on aluminium and its alloys with that of a standard specimen or, alternatively, a reference specimen, by use of a jet of abrasive particles; c) falling sand abrasion method, determining the abrasion resistance with falling sand applied to thin anodic oxidation coatings.
The use of these methods for coatings produced by hard anodizing is described in ISO 10074.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 12373-9:1998

WITHDRAWN
EN 12373-10:1998

NOW

WITHDRAWN
EN ISO 8251:2011
99.60 Withdrawal effective
Sep 12, 2018

REVISED BY

PUBLISHED
EN ISO 8251:2018