Reference number
ISO 10216:1992
© ISO 2025
ISO 10216:1992
Anodized aluminium and aluminium alloys — Instrumental determination of image clarity of anodic oxidation coatings — Instrumental method
Edition 1
1992-10
Withdrawn
Withdrawn (Edition 1, 1992)

Abstract

The method is based on light coming through a first slit (light source), being converted to parallel light through a first lens (collimator), reflected at the surface of the test piece, focussed at a combed sliding shutter through a second lens (condensing lens). The signal measured by a photo-receiver behind the shutter is a measure of image clarity. Optical evenness of the test piece is shown by the ratio of the longitudinal and transverse values when the shutter is appropriately slid.

General information

  • Status
     : Withdrawn
    Publication date
     : 1992-10
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 5
  • Technical Committee :
    ISO/TC 79/SC 2
    ICS :
    25.220.20 
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