Most recent
SSPC-SP 5-2026-NACE No. 1-2026
White Metal Blast Cleaning
This standard defines the process for preparing a carbon steel surface to the white metal blast cleaning degree of surface cleanliness using a dry abrasive blast method of cleaning. This standard is intended for use by coating or lining specifiers, applicators, inspectors, or others whose responsibility is to specify, prepare, or inspect carbon steel surfaces to the degree of surface cleanliness required by this standard. The requirements include the end condition of the surface as determined by visual inspection and the materials and procedures used to achieve and verify the end condition. Appendix (nonmandatory) provides additional supplementary information. Paragraph A2 provides an example of language that may be used in a project specification where SSPC-SP 5/NACE No. 1 is specified.
NACE International [nace]