SS-EN-ISO-7668 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)

SS-EN-ISO-7668 - 2021 EDITION - CURRENT
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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.

To find similar documents by classification:

25.220.20 (Surface treatment Including anodization, conversion coating, thermal spraying, etc.)

77.120.10 (Aluminium and aluminium alloys)

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Designation Name

SS-EN ISO 7668:2021

Revision Level

2021 EDITION

Status

Current

Publication Date

Sept. 7, 2021

Language(s)

English

Page Count

24

International Equivalent

EN ISO 7668:2021(IDT); ISO 7668:2021(IDT)