Reference number
ISO/TR 22770:2019
© ISO 2024
Technical Report
ISO/TR 22770:2019
Preparation of steel substrates before application of paints and related products — Analytical colorimetry method to support visual assessment of surface preparation grades
Edition 1
2019-07
Technical Report
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Published (Edition 1, 2019)

ISO/TR 22770:2019

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Format
CHF 63
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Abstract

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
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 35/SC 12
    ICS :
    25.220.10 
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