本NACE标准介绍了埋地或水下混凝土结构中钢筋的阴极保护（CP）指南。这些指南为腐蚀控制人员提供了通过应用CP控制波特兰水泥混凝土结构中传统钢筋腐蚀的信息。本标准中给出的指南仅限于新的或现有埋地或水下钢筋混凝土构件的CP系统。

This NACE standard presents guidelines for cathodic protection (CP) of reinforcing steel in buried or submerged concrete structures. These guidelines provide corrosion control personnel with information to control corrosion of conventional reinforcing steel in portland cement concrete structures through the application of CP. The guidelines presented in this standard are limited to CP systems for new or existing buried or submerged reinforced concrete elements.