CEI EN 50162 : 2005

Introduction
1 Scope
2 Normative references
3 Definitions
4 Information exchange and co-operation
5 Identification and measurement of stray current interference
6 Criteria for stray-current interference
7 Reduction of stray current interference - Modifications to
  current source
8 Reduction of stray current interference - Modifications to
  the interfered structure
9 Inspection and maintenance
Annex A (informative) - Stray current corrosion, potential
        measurements and IR-drop
Annex B (informative) - Principles of anodic and cathodic
        interference
Annex C (informative) - Criteria for maximum acceptable levels
        of potential shift delta U of anodic interference
Annex D (informative) - The use of current probes to evaluate
        fluctuating stray current interference on cathodically
        protected structures
Annex E (informative) - Interference situations and protection
        techniques
Bibliography

Sets up the general principles to be adopted to minimize the effects of stray current corrosion caused by direct-current (d.c.) on buried or immersed metal structures.