The measurements apply in the most common cases to anodic oxide coatings having a thickness more than 10 m, or from 5 m with an even surface. The use of the measurement is limited by two factors: an opaque coating and an uneven surface.
Status : WithdrawnPublication date : 1976-11
Edition : 1Number of pages : 2
Technical Committee:Organic and anodic oxidation coatings on aluminium