NACE 1E100-2000

This state-of-the-art report has been written in an effort to
illustrate commonly used engineering symbols and
graphic representations that are related to cathodic
protection used in corrosion control. Because there are
no current uniform designations for cathodic protection
symbols, this state-of-the-art report is intended to provide
a straightforward reference of commonly used symbols
for engineers, designers, contractors, and other corrosion
control personnel who use cathodic protection. This
report is designed to assist in avoiding confusion among
design, construction, and other associated corrosion
activities.