ISO/TR 22770:2019
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ISO/TR 22770:2019
73860

Abstract  Preview

This document provides guidance on the usage of analytical colorimetry to support visual assessment of surface preparation grades described in ISO 8501-1:2007, Clause 4.

This document provides examples of applications where the use of a colorimeter or spectrophotometer can enable a quick and objective assessment of the preparation grade of the substrate.

NOTE The data given in this document was obtained using the methodology described in Annex A.


General information 

  •  :  Published
     : 2019-07
  •  : 1
     : 11
  •  : ISO/TC 35/SC 12 Preparation of steel substrates before application of paints and related products
  •  :
    25.220.10 Surface preparation

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