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  • NF EN 50122-2 : 2011

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    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

    Available format(s): 

    Superseded date:  16-01-2023

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

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

    1 Domaine d'application
    2 Références normatives
    3 Définitions
    4 Généralités
    5 Système d'alimentation de traction
    6 Système de voie
      6.1 Système de rail
      6.2 Autres parties du système de voie
    7 Structures influencées
      7.1 Généralités
      7.2 Structures de tunnel
      7.3 Ponts, viaducs et plates-formes de voie renforcées
      7.4 Dépots et ateliers
      7.5 Câbles, canalisation et alimentation de l'extérieur
    8 Méthodes de protection appliquées aux structures
      métalliques
    Annexe A (informative) Mesure de la conductance par unité
             de longueur des rails de roulement
    Annexe B (informative) Exemples de méthodes de protection
             appliquées aux structures métalliques
    Annexe C (informative) Estimation de la tension
             longitudinale dans des structures
             ferroviaires en béton armé
    Bibliographie

    Abstract - (Show below) - (Hide below)

    Defines requirements for protective provisions against the effects of stray currents resulting from operating d.c. traction systems. Applicable to all metallic fixed installations forming part of the traction systems, and to any other unrelated metallic components located in any position in the earth, which may carry stray currents as a result of the railway system operation. Applicable to all new electrification of a d.c. railway system, and may also apply to existing electrified systems where the effects of stray currents are considered.

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

    Development Note Indice de classement: F74-122-2. (03/2003) PR NF EN 50122-2 August 2008. (08/2008)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Superseded
    Superseded By

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

    NFC 17 200 : 2016 EXTERNAL ELECTRICAL INSTALLATIONS
    NF EN 50162 : 2005 PROTECTION AGAINST CORROSION BY STRAY CURRENT FROM DIRECT CURRENT SYSTEMS
    FD CEN/TR 14819-1 : 2004 FD SAFETY RECOMMENDATIONS FOR CABLEWAY INSTALLATIONS DESIGNED TO CARRY PERSONS - PREVENTION AND FIGHT AGAINST FIRE - PART 1: FUNICULAR RAILWAYS IN TUNNELS
    FD CEN/TR 14819-2 : 2006 FD SAFETY RECOMMENDATIONS FOR CABLEWAY INSTALLATIONS DESIGNED TO CARRY PERSONS - PREVENTION AND FIGHT AGAINST FIRE - PART 2: OTHER FUNICULAR RAILWAYS AND OTHER INSTALLATIONS

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

    2008/57/EC : 2008 AMD 5 2014 DIRECTIVE 2008/1957/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 17 JUNE 2008 ON THE INTEROPERABILITY OF THE RAIL SYSTEM WITHIN THE COMMUNITY (RECAST) (TEXT WITH EEA RELEVANCE)
    EN 50163 : 2004 COR 2013 RAILWAY APPLICATIONS - SUPPLY VOLTAGES OF TRACTION SYSTEMS
    EN 50162:2004 Protection against corrosion by stray current from direct current systems
    2001/16/EC : 2001 DIRECTIVE 2001/16/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 19 MARCH 2001 ON THE INTEROPERABILITY OF THE TRANS-EUROPEAN CONVENTIONAL RAIL SYSTEM
    96/48/EC : 1996 COUNCIL DIRECTIVE 96/48/EC OF 23 JULY 1996 ON THE INTEROPERABILITY OF THE TRANS-EUROPEAN HIGH-SPEED RAIL SYSTEM
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