NF EN 50122-2 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
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
12-01-2013
16-01-2023
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
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.
| DevelopmentNote |
Indice de classement: F74-122-2. (03/2003) PR NF EN 50122-2 August 2008. (08/2008)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Superseded
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| SupersededBy |
| Standards | Relationship |
| EN 50122-2:2010 | Identical |
| DIN EN 50122-2 : 2011 | Identical |
| I.S. EN 50122-2:2010 | Identical |
| NBN EN 50122-2 : 2011 | Identical |
| NEN EN 50122-2 : 2010 | Identical |
| BS EN 50122-2:2010 | Identical |
| UNE-EN 50122-2:2011 | Identical |