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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

  • Status :  Published
    Publication date : 2019-07
  • Edition : 1
    Number of pages : 11
  • Technical Committee
    :
    ISO/TC 35/SC 12
    Preparation of steel substrates before application of paints and related products
  • ICS :
    25.220.10
    Surface preparation

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A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now
    ISO/TR 22770:2019

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