NACE SP0308-2018 PDF Download

The NACE SP0308-2018 standard provides a comprehensive guide for evaluating conventionally reinforced concrete structures for corrosion. The focus of this standard is on the degradation caused by corrosion of the reinforcing steel within the concrete.

The standard outlines various techniques for inspecting and evaluating the corrosion, ranging from simple visual inspections to more advanced physical and chemical methods. Visual inspections involve identifying rust staining, cracks, and delamination on the surface of the concrete. On the other hand, more sophisticated methods such as hammer rebound, ultrasonic testing, electrical resistance, chemical analyses, and electrochemical potential and corrosion rate measurements are also described.

This standard is designed to be used by corrosion specialists, civil engineers, and structural engineers involved in the assessment of reinforcing steel corrosion in concrete structures. Additionally, it can be valuable for owners of reinforced concrete structures that may be impacted by corrosion of the reinforcing steel. The standard also includes commentary on corrosion control methods that could be considered for restoring the evaluated reinforced concrete structure.