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EN ISO 8502-5:2025

Preparation of steel substrates before application of paints and related products - Tests for the assessment of surface cleanliness - Part 5: Measurement of chloride on steel surfaces prepared for painting (ion detection tube method) (ISO 8502-5:2025)

Publication date:   Aug 14, 2025

General information

60.60   Standard published   Jun 25, 2025

CEN

CEN/TC 139 Paints and varnishes

European Norm

25.220.10   Surface preparation

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Scope

This document describes a field test for the measurement of chloride ions using special detection tubes.
With suitable surface sampling techniques, this document is applicable to steel surfaces before and after cleaning, as well as to painted surfaces between applications of coats.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 8502-5:2004

NOW

PUBLISHED
EN ISO 8502-5:2025
60.60 Standard published
Jun 25, 2025