Abstract 

ISO 7668:2018 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.


General information

  • Status :  Withdrawn
    Publication date : 2018-02
  • Edition : 3
    Number of pages : 13
  • Technical Committee
    :
    ISO/TC 79/SC 2
    Organic and anodic oxidation coatings on aluminium
  • ICS :
    25.220.20
    Surface treatment

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals:

12
Responsible Consumption and Production
9
Industry, Innovation and Infrastructure

Life cycle


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