The wear resistance or the wear index of the layers of oxide near the surface, of the whole oxidation coating thickness or of any selected intermediate zone may be determined. The method is applicable to all anodic oxidation coatings of thickness not less 5 micrometres on flat aluminium specimens. It is not applicable to concave or convex specimens.
WITHDRAWN
ISO 8251:1987
95.99
Withdrawal of Standard
Jan 21, 2011
WITHDRAWN
ISO 8251:2011
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