SIST EN 50657:2017/A1:2023

Railways Applications - Rolling stock applications - Software on Board Rolling Stock

Modification to Scope
Add the following note after the paragraph in 1.6:
"NOTE   This document was derived from the signalling standard EN 50128 which in many cases was also applied in Rolling Stock applications. Subclause 1.6 ensures continuity in the application of the standards, i.e., software that was developed in accordance with EN 50128 can still be re-used for new projects."

Bahnanwendungen - Anwendungen für Schienenfahrzeuge - Software auf Schienenfahrzeugen

Applications ferroviaires - Applications du matériel roulant - Logiciels embarqués

Modification au Domaine d’application
Ajouter la note suivante après le paragraphe en 1.6 :
« NOTE   Le présent document est dérivé de la norme de signalisation EN 50128 qui, dans de nombreux cas, a également été appliquée dans les applications de Matériel roulant. Le paragraphe 1.6 assure la continuité de l'application des normes, c'est-à-dire que les logiciels qui ont été développés conformément à l’EN 50128 peuvent toujours être réutilisés pour de nouveaux projets. »

Železniške naprave - Vozna sredstva - Programska oprema za tirna vozila - Dopolnilo A1

General Information

• Status: Published
• Public Enquiry End Date: 30-Mar-2023
• Publication Date: 14-Nov-2023
• ICS: 35.080 - Software
• ICS: 35.240.60 - IT applications in transport
• ICS: 45.060.01 - Railway rolling stock in general
• Technical Committee: ŽEN - Electrical applications for railways
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 08-Nov-2023
• Due Date: 13-Jan-2024
• Completion Date: 15-Nov-2023
• Directive: 2016/797/EU - Directive (EU) 2016/797 of the European Parliament and of the Council of 11 May 2016 on the interoperability of the rail system within the European Union (Text with EEA relevance)
• Mandate: M/483 - Mandate for programming and standardisation addressed to the European standardisation bodies under directive 2008/57/EC in the field of the interoperability of the rail system within the European Union
• Ref Project: EN 50657:2017/A1:2023 - Railways Applications - Rolling stock applications - Software on Board Rolling Stock

Relations

• Amends: SIST EN 50657:2017 - Railway applications - Rolling stock applications - Software on board of rolling stock
• Effective Date: 13-Sep-2022
• Revised: kSIST prEN 50716:2023 - Railway Applications - Requirements for software development
• Effective Date: 18-Jul-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 50657:2017/A1:2023
01-december-2023
Železniške naprave - Vozna sredstva - Programska oprema za tirna vozila -
Dopolnilo A1
Railways Applications - Rolling stock applications - Software on Board Rolling Stock
Bahnanwendungen - Anwendungen für Schienenfahrzeuge - Software auf
Schienenfahrzeugen
Applications ferroviaires - Applications du matériel roulant - Logiciels embarqués
Ta slovenski standard je istoveten z: EN 50657:2017/A1:2023
ICS:
35.080 Programska oprema Software
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
SIST EN 50657:2017/A1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50657:2017/A1:2023

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SIST EN 50657:2017/A1:2023


EUROPEAN STANDARD EN 50657:2017/A1

NORME EUROPÉENNE

EUROPÄISCHE NORM November 2023
ICS 35.080; 35.240.60

English Version
Railways Applications - Rolling stock applications - Software on
Board Rolling Stock
Applications ferroviaires - Applications du matériel roulant - Bahnanwendungen - Anwendungen für Bahnfahrzeuge -
Logiciels embarqués Software auf Bahnfahrzeugen
This amendment A1 modifies the European Standard EN 50657:2017; it was approved by CENELEC on 2023-08-03. CENELEC members
are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the status of a
national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN 50657:2017/A1:2023 E

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SIST EN 50657:2017/A1:2023
EN 50657:2017/A1:2023
Contents Page
European foreword . 3
1 Modification to Scope . 3
2 Modifications to Clause 5 “Software management and organization” . 4
3 Modification to Annexes . 4

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SIST EN 50657:2017/A1:2023
EN 50657:2017/A1:2023
European foreword
This document [EN 50657:2017/A1:2023] has been prepared by CLC/SC 9XB “Electrical, electronic and
electromechanical material on board rolling stock, including associated software”.
The following dates are fixed:
• latest date by which this document has (dop) 2024-08-03
to be implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2026-08-03
standards conflicting with this document
have to be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a standardization request addressed to CENELEC by the European
Commission. The Standing Committee of the EFTA States subsequently approves these requests for its
Member States.
For the relationship with EU Legislation, see informative Annex ZZ, which is an integral part of this document.
Any feedback and questions on this document should be directed to the users’ national committee. A complete
listing of these bodies can be found on the CENELEC website.
3

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SIST EN 50657:2017/A1:2023
EN 50657:2017/A1:2023
1 Modification to Scope
...

SLOVENSKI STANDARD
SIST EN 50657:2017/oprA1:2023
01-marec-2023
Železniške naprave - Vozna sredstva - Programska oprema za tirna vozila -
Dopolnilo A1
Railways Applications - Rolling stock applications - Software on Board Rolling Stock
Bahnanwendungen - Anwendungen für Schienenfahrzeuge - Software auf
Schienenfahrzeugen
Applications ferroviaires - Applications du matériel roulant - Logiciels embarqués
Ta slovenski standard je istoveten z: EN 50657:2017/prA1
ICS:
35.080 Programska oprema Software
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
SIST EN 50657:2017/oprA1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 50657:2017/oprA1:2023

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SIST EN 50657:2017/oprA1:2023


EUROPEAN STANDARD DRAFT
EN 50657:2017
NORME EUROPÉENNE

EUROPÄISCHE NORM
prA1
January 2023
ICS 35.080; 35.240.60 -
English Version
Railways Applications - Rolling stock applications - Software on
Board Rolling Stock
Applications ferroviaires - Applications du matériel roulant - Bahnanwendungen - Anwendungen für Schienenfahrzeuge
Logiciels embarqués - Software auf Schienenfahrzeugen
This draft amendment prA1, if approved, will modify the European Standard EN 50657:2017; it is submitted to CENELEC members for
enquiry.
Deadline for CENELEC: 2023-04-07.

It has been drawn up by CLC/SC 9XB.

If this draft becomes an amendment, CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment the status of a national standard without any alteration.

This draft amendment was established by CENELEC in three official versions (English, French, German).
A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to
the CEN-CENELEC Management Centre has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.



European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 76618 Ref. No. EN 50657:2017/prA1 E

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SIST EN 50657:2017/oprA1:2023
EN 50657:2017/prA1:2023
Contents Page
European foreword . 3
1 Modification to Scope . 4
2 Modifications to Clause 5 “Software management and organization” . 4
3 Modification to Annexes . 4

2

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SIST EN 50657:2017/oprA1:2023
EN 50657:2017/prA1:2023
European foreword
This document [EN 50657:2017/prA1] has been prepared by CLC/SC 9XB “Electrical, electronic and
electromechanical material on board rolling stock, including associated software”.
This document is currently submitted to the Enquiry.
The following dates are proposed:
• latest date by which the existence of this (doa) dor + 6 months
document has to be announced at national
level
• latest date by which this document has to be (dop) dor + 12 months
implemented at national level by publication of
an identical national standard or by
endorsement
• latest date by which the national standards (dow) dor + 36 months
conflicting with this document have to be (to be confirmed or
withdrawn modified when voting)

This document has been prepared under a Standardization Request given to CENELEC by the European
Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s)
...