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° (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.
Status: PublishedPublication date: 2021-08
Edition: 4Number of pages: 12
Technical Committee: ISO/TC 79/SC 2 Organic and anodic oxidation coatings on aluminium
- ICS :
- 25.220.20 Surface treatment
Buy this standard
|std 1 61||PDF + ePub|
|std 2 61||Paper|
ISO 7668:2021Stage: 60.60
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.