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 by swabbing method (ISO/DIS 8502-2:2026); German and English version prEN ISO 8502-2:2026
Abstract
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.
Begin
2024-06-27
WI
00139828
Planned document number
DIN EN ISO 8502-2
Project number
00201236
Responsible national committee
NA 002-00-10-04 UA - Surface preparation and testing
Responsible european committee
CEN/TC 139 - Paints and varnishes
Responsible international committee
ISO/TC 35/SC 12/WG 2 - Surface cleanliness
draft standard
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 by swabbing method (ISO/DIS 8502-2:2026); German and English version prEN ISO 8502-2:2026
2026-09
Order from DIN Media