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ISO 8502-9:2020

Current Revision

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

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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.


SDO ISO: International Organization for Standardization
Document Number ISO 8502
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 35/SC 12
Publish Date Document Id Type View
Not Available ISO 8502-9:2020 Revision