NACE/SSPC Blast Standards Questions With Complete Solutions!!

Nace 1/SSPC-SP-5 - White metal blast cleaning Nace 2/SSPC-SP-10 - Near-white metal blast cleaning Nace 3/SSPC-SP-6 - Commercial blast cleaning Nace 4/SSPC-SP-7 - Brush-off blast cleaning Nace 8/SSPC-SP-14 - Industrial blast cleaning ISO 8501-1, SA 3 - Blast-cleaning to visually clean steel ISO 8501-1, SA 2 1/2 - Very thorough blast cleaning ISO 8501-1, SA 2 - Thorough blast cleaning ISO 8501-1, SA 1 - Light blast cleaning Nace 1/SSPC-SP-5 - random staining - Random staining - NONE Nace 2/SSPC-SP-10 - random staining - Random staining - 5% Nace 3/SSPC-SP-6 - random staining - Random staining - 33% Nace 4/SSPC-SP-7 - random staining - Random staining - Tightly adherent mill scale, rust and coating may remainNace 8/SSPC-SP-14 - random staining - Traces of tightly adherent mill scale, rust and coating residues are permitted to remain on 10% of each unit area. SSPC-VIS 1 - Visual guide for abrasive blast cleaned steel Rust Grade A - 100% Adherent Mill Scale Rust Grade B - Mill Scale and Rust Rust Grade C - 100% Rust Rust Grade D - 100% Rust with Pits SSPC-VIS 4 & NACE-VIS 7 - Waterjetting