BSI 19/30389951 DC:2019 Edition
$13.70
BS ISO 8502-15. Preparation of steel substrates before application of paints and related products. Tests for the assessment of surface cleanliness – Part 15. Extraction of soluble contaminants for analysis by acid extraction
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 18 |
This part of ISO 8502 describes a method of extracting, for analysis, acid soluble contaminants from a surface by use of flexible cells in the form of adhesive patches or sleeves which can be attached to any surface, regardless of its shape (flat or curved) and its orientation (facing in any direction, including downwards).
The method described is suitable for use in the field to determine the presence of acid soluble contaminants before painting or a similar treatment.
This part of ISO 8502 does not cover the subsequent analysis of the contaminants that have been dissolved off. Methods of analysis suitable for field use are described in other parts of ISO 8502.
This part of ISO 8502 is similar in procedure to but not equal to ISO 8502-6. The main difference is the solvent used and the subsequent analysis that can be performed on the extraction solution.
