Numbers and Titles



Includesequipment, controls, and installation for cathodic protection of structures and underground metal construction and piping. Active and passive protection systems. galvanic protection
See40 46 42 for cathodic process corrosion protection.
13 47 13.13Cathodic Protection for Underground and Submerged Piping
13 47 13.16Cathodic Protection for Underground Storage Tanks
13 47 13.19Cathodic Protection for Concrete Reinforcing