Degrees of Cleanliness of

Blast-Cleaned Surfaces

 

4 Degrees of Cleanliness

  1. Brush Off Blast

  2. Commercial Blast

  3. Near White Blast

  4. White Metal Blast

NACE – National Association of Corrosion Engineers

SSPC – Steel Structures Painting Council

SIS – Swedish Standards Institute

NextDegOfBlastCond.html