NACE CIP1: Standards
NACE No. 1/SSPC-SP 5
Correct Answer:
White Metal Blast Cleaning; free from all visible mill scale, rust, and coatings with 0% staining
NACE No. 2/SSPC-SP 10
Correct Answer:
Near White Metal Blast Cleaning; free from all visible mill scale, rust, coatings with 5% staining allowed
NACE No. 3/SSPC-SP 6
Correct Answer:
Commercial Blast Cleaning; free from all visible mill scale, rust, coatings with 33% staining allowed
NACE No. 8/SSPC-SP 14
Correct Answer:
Industrial Blast Cleaning; allows tightly adherent mill scale, rust, and coatings on 10% of each unit area 1 / 2
NACE No. 4/SSPC-SP 7
Correct Answer:
Brush Off Blast Cleaning; all tightly adherent mill scale, rust, and coatings can remain but all loosely adherent must be removed
Sa 3
Correct Answer:
Blast Cleaning to Visually Clean Steel
Sa 2 1/2
Correct Answer:
Very Thorough Blast Cleaning
Sa 2
Correct Answer:
Thorough Blast Cleaning
Sa 1
Correct Answer:
Light Blast Cleaning
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