Technical Report
ISO/TR 5503:2026
Preparation of steel substrates before application of paints and related products — Non-visible residues after surface preparation with single use abrasives — Relationship between conductivity (Bresle) measurements and surface soluble salt composition on panels blasted with single-use mineral abrasives
Reference number
ISO/TR 5503:2026
Edition 1
2026-09
© ISO 2026
Technical Report

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Published (Edition 1, 2026)

ISO/TR 5503:2026

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Abstract

This document evaluates the use of the Bresle test (as defined in ISO 8502-9) for assessing soluble salt contamination on steel surfaces prepared with single-use abrasive blasting media. It presents comparative data from field and laboratory measurements using different analytical methods to determine whether conductivity values obtained from the Bresle test can be correlated to chloride and other salt concentrations.

General information

  • Status
     : Published
    Publication date
     : 2026-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 35/SC 12
    ICS :
    25.220.10 
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