Preparation of Steel Substrates Before Application of Paints and Related Products - Visual Assessment of Surface Cleanliness - Part 1: Rust Grades and Preparation Grades of Uncoated Steel Substrates and of Steel Substrates After Overall Removal of Previous Coatings
|Publication Date:||15 December 1988|
|ICS Code (Surface preparation):||25.220.10|
This Informative Supplement to IS0 8501-1 provides representative photographic examples of the colour changes imparted to steel that is dry blast-cleaned to IS0 8501-1, preparation grade Sa 3, with different metallic and non-metallic abrasives.
It should be read in conjunction with IS0 8501-1.