Draft
International Standard
ISO/DIS 8502-9
Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 9: Field method for the conductometric determination of water-soluble salts
Reference number
ISO/DIS 8502-9
Edition 3
© ISO 2026
Draft International Standard

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Under development
This Draft International Standard is in the enquiry phase with ISO members.
Will replace ISO 8502-9:2020

ISO/DIS 8502-9

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Format
CHF 67
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Abstract

This document specifies a field method for the assessment of the surface density of various water-soluble salts on steel surfaces, before and/or after surface preparation, by conductometric determination. The individual surface densities of the salt composition like chlorides, sulphates, sodium, etc, cannot be determined by this method.

This method assesses only contaminants that forms an electrolyte (ions) when in contact with water. These represent the greater part of the contaminants.

General information

  • Status
     : Under development

    You can help develop this draft international standard by contacting your national member

    Stage
    : DIS ballot initiated: 12 weeks [40.20]
  • Edition
     : 3
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 35/SC 12
    ICS :
    25.220.10 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
12
Responsible Consumption and Production

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