UNE-EN ISO 7668:2022
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85° (ISO 7668:2021)

Standard No.

UNE-EN ISO 7668:2022

Release Date

2022

Published By

ES-UNE

Latest

UNE-EN ISO 7668:2022

UNE-EN ISO 7668:2022 history

• 2022 UNE-EN ISO 7668:2022 Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85° (ISO 7668:2021)
• 1970 UNE-EN ISO 7668:2018
• 2011 UNE-EN ISO 7668:2011 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)