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



Reference CLC/TR 50452:2007
Title Railway applications - Radio remote control system of traction vehicle for freight traffic in multiple traction operation
Project Number 16656
Abstract/Scope The purpose of this Technical Report is to serve as a guideline for the application of radio remote control system of traction vehicles for multitraction operation. The European Standard EN 50239 is applicable for the radio remote control system of traction vehicles for freight traffic. This standard sets out 14 application examples. It does not include an example of multitraction operation; it only includes an example whereby a traction vehicle is controlled by an appropriate driving trailer in a train consist (example 13 of EN 50239). This Technical Report is based on EN 50239 and provides an indication of the additional requirements relevant for the multitraction application.


Current Stage code 6060
Current Stage code date 2007-05-16
Current Stage code deadline  
Deadline date for vote  


Order Voucher  


IEC Technical Body IEC/TC 9
Reference Document  
ICS 33.200 - Telecontrol. Telemetering
45.020 - Railway engineering in general
Keywords Railway; Radio; Remote control; Traction vehicle; Freight traffic
Note Supersedes R009-005:2001
Special National Condition(s)  


Categories - Aspects
Product Life Cycle


Deadline Date
6060 2007-05-16   export to doc file  EN
5099 2006-02-18 2006-04-18  
5060 2006-02-18 2006-02-18 export to doc file  EN
5020 2005-12-16 2006-02-17  
1090 2004-12-07 2005-06-07  

Implementation Dates

date of Ratification (DOR) (1) 2006-02-18
date of Availability (DAV) (2) 2007-05-16
date of Announcement (DOA) (3) -
date of Publication (DOP) (4) -
date of Withdrawal (DOW) (5) -


Supersedes R009-005:2001
Superseded by  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.