NACE RP0194:1994

CONTENT
1 General
2 Determination of Need for Corrosion
    Control
3 Criteria for Cathodic Protection
4 Special Considerations
5 Test Methods and Designs for each
    Criterion
6 Equipment requirement for Testing Criteria
    for Cathodic Protection
7 Control of Corrosion Currents
8 Corrosion Control Records
Figure 1-Polarization Decay on Removal of
 Protective Current
Figure 2-E Log 1 for a Corroding Electrode
Figure 3-Electrochemical Behaviour of Lead
References
Bibliography
Appendix A-Method for Determining Probable
           Corrosion Rate and Cost of Maintaining
           Service
Appendix B-Consequential Cost of Corrosion
Appendix C-Cost of Corrosion Control

This recommended practice presents recognized procedures for the control of external corrosion on underground conduit systems and direct buried lead-covered cables under the following headings: Section 2: Determination of Need for Corrosion.