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Anodizing of aluminium and its alloys — Measurement of specular reflectance and specular gloss of anodic oxid…

Overview ISO 7668:2021 specifies standardized methods for the measurement of specular reflectance and specular gloss of anodized aluminium and its alloys. It defines test geometries at 20°, 45°, 60°…

Anodizing of aluminium and its alloys — Measurement of specular reflectance and specular gloss of anodic oxid…

Anodizing of aluminium and its alloys. Measurement of specular reflectance and specular gloss of anodic oxida…

1 Scope This document 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° (M…