SSH EN ISO 7668:2010

Anodizimi i aluminit dhe lidhjeve të tij - Matja e reflektimit paqyrë dhe shkëlqimit pasqyrë të veshjeve oksiduese anodike në kënde 20 gradë, 45 gradë, 60 gradë ose 85 gradë (ISO 7668:2010)

Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20 degrees, 45 degrees, 60 degrees or 85 degrees (ISO 7668:2010)

Scope

ISO 7668:2010 specifies methods for the measurement of specular reflectance and specular gloss of flat samples of anodized aluminium using geometries of 20° (Method A), 45° (Method B), 60° (Method C) and 85° (Method D); and of specular reflectance by an additional 45° method (Method E) employing a narrow acceptance angle.
The methods described are intended mainly for use with clear anodized surfaces. They can be used with colour-anodized aluminium, but only with similar colours.