ISO 10216:1992
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ISO 10216:1992
18250

Тезис 

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.


Общая информация 

  •  :  Withdrawn
     : 1992-10
  •  : 1
  •  : ISO/TC 79/SC 2 Organic and anodic oxidation coatings on aluminium
  •  :
    25.220.20 Surface treatment

Жизненный цикл


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