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ISO/WD 8502-2

Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 2: Extraction of water-soluble contaminants for analysis - Swabbing method

General information

20.60     Feb 18, 2025

ISO

ISO/TC 35/SC 12

International Standard

Scope

ISO 8502-2:2017 describes a method for the determination of chloride-containing salts that are readily soluble in water and are present on a steel surface. The method is also applicable to previously coated surfaces. ISO 8502-2:2017 includes a method, applicable in the field or in the laboratory, for washing off the surface while several methods are referred to for chloride analyses.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 8502-2:2017

NOW

PROJECT
ISO/WD 8502-2
20.60 Close of comment period
Feb 18, 2025

National adoptions

Preparation of steel substrates before application of paints and related products — Tests for the assessment of surface cleanliness — Part 2: Laboratory determination of chloride on cleaned surfaces

10.99   New project approved

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