DIN EN 50162 : 2005
Current
The latest, up-to-date edition.
PROTECTION AGAINST CORROSION BY STRAY CURRENT FROM DIRECT CURRENT SYSTEMS
Hardcopy
German
01-05-2005
Introduction
1 Scope
2 Normative references
3 Definitions
4 Information exchange and co-operation
5 Identification and measurement of stray current
interference
5.1 Identification
5.2 Measurement
6 Criteria for stray-current interference
6.1 Anodic interference
6.2 Cathodic interference
7 Reduction of stray current interference - Modifications
to current source
7.1 General
7.2 Principles
7.3 Direct current systems at industrial sites
7.4 Direct current systems at ports
7.5 Direct current communication systems
7.6 Direct current traction systems
7.7 High-voltage direct current transmission systems
7.8 Cathodic protection systems
7.9 Interference caused by electrical drainage (secondary
interference)
8 Reduction of stray current interference - Modifications
to the interfered structure
8.1 General
8.2 Design prerequisites
8.3 Installation of mitigation devices
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
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