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Norm

ÖNORM EN ISO 7668

Issue date: 2018 07 15

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 7668:2018)

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), 4...
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Withdrawn : 2021 12 01
Publisher:
Austrian Standards International
Format:
Digital | 20 Pages
Language:
German | English | Download GER/ENG
Currently valid:
ÖNORM EN ISO 7668:2021 12 01
Optionally co-design standards:
Committee 086: Non-ferrous metals
ICS
25.220.20
Topics
Construction products, Surface treatment, Surface treatment Chemistry, paper & textiles, Surface treatment, Surface treatment Mechanical engineering foundations & materials, Surface treatment, Surface treatment
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.
ÖNORM EN ISO 7668
2021 12 01
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of an...
Norm
ÖNORM EN ISO 7668
2018 07 15
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of an...
Norm
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ÖNORM EN ISO 7668
2011 03 01
Anodizing of aluminium and its alloys - Measurement of specular reflectance and specular gloss of an...
Norm
ÖNORM EN 12373-11
2000 12 01
Aluminium and aluminium alloys - Anodizing - Part 11: Measurement of specular reflectance and specul...
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ÖNORM EN ISO 7668
Issue date : 2021 12 01
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)
Norm
ISO 7668:2018
Issue date : 2018 02 13
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