
PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OF PAINTS AND RELATED PRODUCTS - METHODS FOR THE ASSESSMENT OF SURFACE CLEANLINESS - METHODS FOR DETERMINATION OF CHLORIDES ON CLEAN SURFACES
出版:British Standards Institution

专家解读视频
Describes a method for assessing chloride containing salts that are readily soluble in water and are present on a steel surface. Applies to previously coated surfaces. Also applies to the assessment of salts that have been introduced by the cleaning procedure, or that have deposited on the surface before or after the cleaning. Cannot be used on surfaces treated with nitrite or chromate. Coverage includes: reagents, apparatus and materials, and procedure.
ISO 8502-2 : 2017 - Identical