Under which standard would you find guidelines for preparation of concrete surfaces?

The correct choice, which pertains to the preparation of concrete surfaces, is based on the standard SSPC-SP13. This standard specifically provides detailed guidelines for the surface preparation of concrete prior to the application of coatings and other surface treatments. It emphasizes the importance of removing contaminants such as oils, dust, and other foreign materials to ensure proper adhesion and performance of the applied products.

This preparation may involve various methods, including mechanical abrasion, chemical cleaning, or water blasting, all aimed at achieving a clean and suitable surface for optimal coating application. The clarity in these guidelines is vital for achieving long-lasting protective and aesthetic finishes on concrete structures.

In contrast, the other standards mentioned focus on different types of surface preparation for various substrates. SSPC-SP11 addresses the preparation of metal surfaces for coating; SSPC-SP7 pertains to the cleaning of steel surfaces prior to painting; and SSPC-SP10 covers the near-white metal blast cleaning of steel surfaces. Therefore, SSPC-SP13 is uniquely aligned with the context of concrete surface preparation.