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SSPC VIS 1 – Guide and Reference Photographs for Steel Surfaced Prepared by Dry Abrasive Blast Cleaning
SSPC VIS 1 Visual Standards for dry abrasive blast, revision Feb 2012, has over 50 full-colour photos of previously-coated and uncoated rusted steel before and after dry abrasive blast. Also includes a selection of white metal, near white, commercial and brush-off finishes. Appendix shows variations in white metal surfaces caused by different metallic and non-metallic abrasives, as well as by profile depth, angle of view, and lighting.
SSPC Surface Preparation Standards for blast cleanliness include:
- SP5 – White Metal Finish
- SP10 – Near White Finish
- SP6 – Commercial Finish
- SP14 – Industrial Finish
- SP7 – Brush-off Finish
