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  • EN 50162 : 2004

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    PROTECTION AGAINST CORROSION BY STRAY CURRENT FROM DIRECT CURRENT SYSTEMS

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    Language(s): 

    Published date:  19-08-2004

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    Specifies 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.

    General Product Information - (Show below) - (Hide below)

    Committee TC 9X
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    17/30331222 DC : 0 BS EN 16432-1 - RAILWAY APPLICATIONS - BALLASTLESS TRACK SYSTEMS - PART 1: GENERAL REQUIREMENT
    05/30135048 DC : DRAFT JUN 2005 EN 15257 - CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    12/30256971 DC : 0 BS EN 12473 - GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEA WATER
    I.S. EN ISO 13174:2012 CATHODIC PROTECTION OF HARBOUR INSTALLATIONS (ISO 13174:2012)
    PREN 16299 : DRAFT 2011 CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    DIN EN ISO 13174:2013-05 CATHODIC PROTECTION OF HARBOUR INSTALLATIONS (ISO 13174:2012)
    UNI EN ISO 13174 : 2013 CATHODIC PROTECTION OF HARBOUR INSTALLATIONS
    ISO 15589-1:2015 Petroleum, petrochemical and natural gas industries Cathodic protection of pipeline systems Part 1: On-land pipelines
    PREN 12473 : DRAFT 2012 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEA WATER
    DIN EN 12007-3:2015-07 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 3: SPECIFIC FUNTIONAL REQUIREMENTS FOR STEEL
    ISO 13174:2012 Cathodic protection of harbour installations
    BS EN 1537 : 2013 EXECUTION OF SPECIAL GEOTECHNICAL WORKS - GROUND ANCHORS
    DIN EN 1537:2001-01 EXECUTION OF SPECIAL GEOTECHNICAL WORKS - GROUND ANCHORS
    DIN EN 14505:2005-07 Cathodic protection of complex structures
    EN 12473:2014 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEAWATER
    BS EN 16299 : 2013 CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    I.S. EN 15257:2006 CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    11/30248021 DC : 0 AEROSPACE SERIES - COPPER ALLOY CUBE 1.9 - SOLUTION TREATED, COLD WORKED TO [1/2] HARD AND PRECIPITATION TREATED - BAR - 5 MM <= A OR D <= 190 MM - R[M] >= 1220 MPA
    BS ISO 15589-1 : 2015 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - CATHODIC PROTECTION OF PIPELINE SYSTEMS - PART 1: ON-LAND PIPELINES
    BS EN 16222:2012 CATHODIC PROTECTION OF SHIP HULLS
    11/30234723 DC : 0 BS EN 16299 - CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    12/30247714 DC : 0 IEC 62128-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY DC TRACTION SYSTEMS
    BS EN 50122-2:2010 Railway applications. Fixed installations. Electrical safety, earthing and the return circuit Provisions against the effects of stray currents caused by d.c. traction systems
    CEI EN 50122-2 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
    DIN EN 1537:2014-07 EXECUTION OF SPECIAL GEOTECHNICAL WORKS - GROUND ANCHORS
    DIN EN 12473:2014-07 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEAWATER
    DIN EN 13636:2004-10 Cathodic protection of buried metallic tanks and related piping; German version EN 13636:2004
    I.S. EN 12473:2014 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEA WATER
    I.S. EN 1537:2013 EXECUTION OF SPECIAL GEOTECHNICAL WORKS - GROUND ANCHORS
    DIN EN 12473:2000-04 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEAWATER
    I.S. EN 12007-3:2015 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 3: SPECIFIC FUNCTIONAL REQUIREMENTS FOR STEEL
    I.S. EN ISO 15589-1:2017 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - CATHODIC PROTECTION OF PIPELINE SYSTEMS - PART 1: ON-LAND PIPELINES (ISO 15589-1:2015)
    10/30234732 DC : 0 BS EN ISO 13174 - CATHODIC PROTECTION OF HARBOUR INSTALLATIONS
    DIN EN 16432-1:2015-04 (Draft) RAILWAY APPLICATIONS - BALLASTLESS TRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
    DIN EN ISO 15257 E : 2017 CATHODIC PROTECTION - COMPETENCE LEVELS OF CATHODIC PROTECTION PERSONS - BASIS FOR A CERTIFICATION SCHEME (ISO 15257:2017)
    14/30271613 DC : 0 BS ISO 15257 - CATHODIC PROTECTION - COMPETENCE LEVELS OF CATHODIC PROTECTION PERSONS - BASIS FOR CERTIFICATION SCHEME
    UNE-EN 50122-2:2011 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit -- Part 2: Provisions against the effects of stray currents caused by d.c. traction systems
    ISO 12473:2017 General principles of cathodic protection in seawater
    17/30319994 DC : 0 BS ISO 20313 - SHIPS AND MARINE TECHNOLOGY - CATHODIC PROTECTION OF SHIPS
    DIN EN ISO 15257:2016-06 (Draft) CATHODIC PROTECTION - COMPETENCE LEVELS OF CATHODIC PROTECTION PERSONS - BASIS FOR A CERTIFICATION SCHEME (ISO 15257:2017)
    BS EN ISO 13174:2012 Cathodic protection of harbour installations
    15/30314907 DC : 0 BS ISO 12473 - GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEAWATER
    DIN EN 16432-1 E : 2017 RAILWAY APPLICATIONS - BALLASTLESS TRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 16222:2012 CATHODIC PROTECTION OF SHIP HULLS
    PREN 12954 : DRAFT 2017 GENERAL PRINCIPLES OF CATHODIC PROTECTION OF BURIED OR IMMERSED ONSHORE METALLIC STRUCTURES
    UNI EN 16299 : 2013 CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    DIN EN 15257:2007-03 CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    ISO 15257:2017 Cathodic protection — Competence levels of cathodic protection persons — Basis for a certification scheme
    EN ISO 15589-1 : 2017 Petroleum, petrochemical and natural gas industries - Cathodic protection of pipeline systems - Part 1: On-land pipelines (ISO 15589-1:2015, Corrected version 2020-11)
    EN 16299 : 2013 CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    UNI EN 12473 : 2014 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEAWATER
    UNI EN 1537 : 2013 EXECUTION OF SPECIAL GEOTECHNICAL WORKS - GROUND ANCHORS
    UNI EN 15257 : 2007 CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    UNI EN 16222 : 2012 CATHODIC PROTECTION OF SHIP HULLS
    I.S. EN 16299:2013 CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    NACE 01110 : 0 STRAY-CURRENT-INDUCED CORROSION IN REINFORCED AND PRESTRESSED CONCRETE STRUCTURES
    IEC 62128-2:2013 Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems
    08/30165463 DC : DRAFT MAY 2008 BS EN 50122-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND BONDING - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
    ISO 20313:2018 Ships and marine technology — Cathodic protection of ships
    UNE-EN 16299:2013 Cathodic protection of external surfaces of above ground storage tank bases in contact with soil or foundations
    I.S. EN 50122-2:2010 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
    17/30346281 DC : 0 BS EN 12954 - GENERAL PRINCIPLES OF CATHODIC PROTECTION OF BURIED OR IMMERSED ONSHORE METALLIC STRUCTURES
    DIN EN 14505 E : 2005 CATHODIC PROTECTION OF COMPLEX STRUCTURES
    09/30205182 DC : 0 BS EN 50310 - APPLICATION OF EQUIPOTENTIAL BONDING AND EARTHING IN BUILDINGS WITH INFORMATION TECHNOLOGY EQUIPMENT
    05/30133440 DC : DRAFT MAY 2005 EN 50310 ED 2 - APPLICATION OF EQUIPOTENTIAL BONDING AND EARTHING IN BUILDINGS WITH INFORMATION TECHNOLOGY EQUIPMENT
    DIN EN 15257 E : 2007 CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    17/30326406 DC : 0 BS EN 17168 - RAILWAY APPLICATIONS - PLATFORM BARRIER SYSTEMS
    BS EN 12007-3:2000 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 3: SPECIFIC FUNCTIONAL REQUIREMENTS FOR STEEL
    BS EN 13636:2004 CATHODIC PROTECTION OF BURIED METALLIC TANKS AND RELATED PIPING
    UNE-EN 12007-3:2015 Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel
    EN 14505 : 2005 CATHODIC PROTECTION OF COMPLEX STRUCTURES
    EN 16432-1:2017 Railway applications - Ballastless track systems - Part 1: General requirements
    EN 1537:2013 EXECUTION OF SPECIAL GEOTECHNICAL WORKS - GROUND ANCHORS
    EN 16222 : 2012 CATHODIC PROTECTION OF SHIP HULLS
    EN 15257 : 2006 CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    EN ISO 15257 : 2017 CATHODIC PROTECTION - COMPETENCE LEVELS OF CATHODIC PROTECTION PERSONS - BASIS FOR CERTIFICATION SCHEME (ISO 15257:2017)
    EN 13636 : 2004 CATHODIC PROTECTION OF BURIED METALLIC TANKS AND RELATED PIPING
    BS EN 16432-1:2017 Railway applications. Ballastless track systems General requirements
    12/30259982 DC : 0 BS EN 16432-1 - RAILWAY APPLICATIONS - BALLASTLESS TRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
    BS EN ISO 15257:2017 (published 2017-08) Cathodic protection. Competence levels of cathodic protection persons Basis for certification scheme
    NF EN 50122-2 : 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C - TRACTION SYSTEMS
    I.S. EN 16432-1:2017 RAILWAY APPLICATIONS - BALLASTLESS TRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
    UNE-EN 16222:2013 Cathodic protection of ship hulls
    I.S. EN ISO 15257:2017 CATHODIC PROTECTION - COMPETENCE LEVELS OF CATHODIC PROTECTION PERSONS - BASIS FOR CERTIFICATION SCHEME (ISO 15257:2017)
    BS EN ISO 15589-1:2017 PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - CATHODIC PROTECTION OF PIPELINE SYSTEMS - PART 1: ON-LAND PIPELINES (ISO 15589-1:2015)
    BS EN 14505:2005 CATHODIC PROTECTION OF COMPLEX STRUCTURES
    BS EN 15257:2006 CATHODIC PROTECTION - COMPETENCE LEVELS AND CERTIFICATION OF CATHODIC PROTECTION PERSONNEL
    BS EN 12473 : 2014 GENERAL PRINCIPLES OF CATHODIC PROTECTION IN SEAWATER
    EN 12007-3:2015 GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 3: SPECIFIC FUNCTIONAL REQUIREMENTS FOR STEEL
    EN ISO 13174 : 2012 CATHODIC PROTECTION OF HARBOUR INSTALLATIONS (ISO 13174:2012)
    DIN EN 16432-1:2017-09 RAILWAY APPLICATIONS - BALLASTLESS TRACK SYSTEMS - PART 1: GENERAL REQUIREMENTS
    EN 50122-2:2010 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
    DIN EN 16299:2013-06 CATHODIC PROTECTION OF EXTERNAL SURFACES OF ABOVE GROUND STORAGE TANK BASES IN CONTACT WITH SOIL OR FOUNDATIONS
    DIN EN 16222:2012-12 Cathodic protection of ship hulls

    Standards Referencing This Book - (Show below) - (Hide below)

    EN 50122-2:2010 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - ELECTRICAL SAFETY, EARTHING AND THE RETURN CIRCUIT - PART 2: PROVISIONS AGAINST THE EFFECTS OF STRAY CURRENTS CAUSED BY D.C. TRACTION SYSTEMS
    EN 12954 : 2001 CATHODIC PROTECTION OF BURIED OR IMMERSED METALLIC STRUCTURES - GENERAL PRINCIPLES AND APPLICATION FOR PIPELINES
    EN ISO 8044:2015 CORROSION OF METALS AND ALLOYS - BASIC TERMS AND DEFINITIONS (ISO 8044:2015)
    EN 13509 : 2003 CATHODIC PROTECTION MEASUREMENT TECHNIQUES
    IEC 60050-826:2004 International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations
    EN 12499:2003/AC:2006 INTERNAL CATHODIC PROTECTION OF METALLIC STRUCTURES
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