ISO 7668:2018
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
Autor:
ISO
-
-
-
-
No Vigente
$143.990
Alcance
ISO 7668:2018 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.