International Standards and Conformity Assessment for all electrical, electronic and related technologies



Reference EN 50122-2:2010
Title Applications ferroviaires - Installations fixes - Sécurité électrique, mise à la terre et circuit de retour - Partie 2: Mesures de protection contre les effets des courants vagabonds issus de la traction électrique à courant continu
Project Number 16590


Current Stage code 6060
Current Stage code date 2010-10-15
Current Stage code deadline 2011-10-01
Deadline date for vote  


Directive(s) HSR (96/48/EC), CONRAIL (2001/16/EC), RAIL (2008/57/EC)
Order Voucher  


IEC Technical Body  
Reference Document  
ICS 29.120.50 - Fuses and other overcurrent protection devices
29.280 - Electric traction equipment
Note Supersedes EN 50122-2:1998 + corr. Aug.2001 + A1:2002
Special National Condition(s)  


Categories - Aspects
Cycle de vie du produit


Deadline Date
6060 2010-10-15 2011-10-01 export to doc file  EN  FR
5099 2010-10-01 2011-02-01  
5061 2010-08-25 2010-10-01  
5060 2010-05-04 2010-06-04 export to doc file  EN
5020 2010-02-26 2010-04-30 export to doc file  EN
4099 2009-05-13 2010-03-22  
4060 2008-09-30 2008-11-04 export to doc file  EN
4020 2008-05-02 2008-09-26 export to doc file  EN
3099 2007-12-17 2008-05-19  
3099 2007-02-08 2007-12-21  
2020 2006-11-24 2007-02-28  
2020 2005-11-01 2007-02-23  
2020 2004-11-09 2005-05-09  
1000 2004-11-01 2005-05-01  

Dates de mise en application

date of Ratification (DOR) (1) 2010-10-01
date of Availability (DAV) (2) 2010-10-15
date of Announcement (DOA) (3) 2011-04-01
date of Publication (DOP) (4) 2011-10-01
date of Withdrawal (DOW) (5) 2013-10-01


Supersedes EN 50122-2:1998
EN 50122-2:1998/corrigendum Aug. 2001
EN 50122-2:1998/A1:2002
Superseded by  
Normative reference (6)  

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved

(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat

(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level

(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement

(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn

(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.