NACE / AMPP Standards — Definition and Commercial Application

What are NACE surface preparation standards? NACE No. 1 (Sa 3), NACE No. 2 (Sa 2.5), and their ISO 8501-1 equivalents explained. Guide to NACE/AMPP blast cleaning grades for steel.

Related shot blasting glossary terms

• Sa 2.5 (Near-White Metal) Explained
• Sa 3 (White Metal) Explained
• What is Shot Blasting?
• Intumescent Paint Explained
• Mill Scale Explained
• Surface Profile Explained
• BS EN ISO 8501-1 Explained
• Blast Cleaning Explained
• Rust Grade Explained
• NACE Standards Explained
• SSPC Standards Explained
• Dry Film Thickness (DFT) Explained