oSIST prEN 50463-3:2025

Railway applications - Energy measurement on board trains - Part 3: Data handling

EN 50463-3 covers the requirements applicable to the Data Handling System (DHS) of an Energy Measurement System (EMS). EN 50463-3 also includes the basic requirements for the Data Collecting System (DCS) on-ground, relating to the acquisition and storage and export of Compiled Energy Billing Data (CEBD).

Bahnanwendungen - Energiemessung auf Bahnfahrzeugen - Teil 3: Datenverarbeitung

Applications ferroviaires - Mesure d'énergie à bord des trains - Partie 3 : Traitement des données

Železniške naprave - Merjenje energije na vlaku - 3. del: Ravnanje s podatki

General Information

• Status: Not Published
• Public Enquiry End Date: 31-Dec-2025
• ICS: 45.060.10 - Tractive stock
• Technical Committee: ŽEN - Electrical applications for railways
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 18-Nov-2025
• Due Date: 07-Apr-2026
• 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/591 - Standardisation request to the European Committee for Standardisation and the European Committee for Electrotechnical Standardisation as regards railway products in support of Directive (EU) 2016/797
• Ref Project: prEN 50463-3:2025 - Railway applications - Energy measurement on board trains - Part 3: Data handling

Relations

• Revises: SIST EN 50463-3:2018 - Railway applications - Energy measurement on board trains - Part 3: Data handling
• Effective Date: 03-Dec-2024
• Revises: SIST EN 50463-3:2018/A1:2024 - Railway applications - Energy measurement on board trains - Part 3: Data handling
• Effective Date: 03-Dec-2024

Standards Content (Sample)

SLOVENSKI STANDARD
01-december-2025
Železniške naprave - Merjenje energije na vlaku - 3. del: Ravnanje s podatki
Railway applications - Energy measurement on board trains - Part 3: Data handling
Bahnanwendungen - Energiemessung auf Bahnfahrzeugen - Teil 3: Datenverarbeitung
Applications ferroviaires - Mesure d'énergie à bord des trains - Partie 3 : Traitement des
données
Ta slovenski standard je istoveten z: prEN 50463-3:2025
ICS:
45.060.10 Vlečna vozila Tractive stock
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD DRAFT
prEN 50463-3
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2025
ICS 45.060.10 Will supersede EN 50463-3:2017; EN 50463-
3:2017/A1:2024
English Version
Railway applications - Energy measurement on board trains -
Part 3: Data handling
Applications ferroviaires - Mesure d'énergie à bord des Bahnanwendungen - Energiemessung auf Bahnfahrzeugen
trains - Partie 3 : Traitement des données - Teil 3: Datenverarbeitung
This draft European Standard is submitted to CENELEC members for enquiry.
Deadline for CENELEC: 2026-01-23.

It has been drawn up by CLC/TC 9X.

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

This draft European Standard 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
© 2025 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 81038 Ref. No. prEN 50463-3:2025 E

1 Contents Page
2 European foreword .6
3 Introduction .7
4 1 Scope . 10
5 2 Normative references. 10
6 3 Terms, definitions and abbreviations . 11
7 3.1 Terms and definitions . 11
8 3.2 Abbreviations . 11
9 4 Requirements . 11
10 4.1 General . 11
11 4.2 Time data . 11
12 4.2.1 Source . 11
13 4.2.2 Reference time source . 11
14 4.2.3 Content . 11
15 4.2.4 Resolution . 12
16 4.2.5 Stability . 12
17 4.2.6 Synchronization . 12
18 4.2.7 Quality code for time data . 12
19 4.3 Energy data . 12
20 4.3.1 Source . 12
21 4.3.2 Type . 13
22 4.3.3 Format . 13
23 4.3.4 Index value overrun . 13
24 4.3.5 Merging with time data . 13
25 4.3.6 Quality codes for energy data . 13
26 4.3.7 k-factor . 14
27 4.3.8 Accuracy . 14
28 4.3.9 Transmission from EMF . 14
29 4.4 Location data . 14
30 4.4.1 Source . 14
31 4.4.2 Format . 15
32 4.4.3 Merging with time data . 15
33 4.4.4 Accuracy . 15
34 4.4.5 Quality codes for location data . 15
35 4.5 Other received or produced data . 16
36 4.5.1 Types . 16
37 4.5.2 Data handling prioritization . 16
38 4.5.3 Time tag . 16
39 4.6 Consumption point ID (CPID) . 16
40 4.7 Production of CEBD . 16
41 4.7.1 General . 16
42 4.7.2 Type of Data . 16
43 4.7.3 Time reference period . 17
44 4.7.4 Energy data . 17
45 4.7.5 Location data . 17
46 4.7.6 Missing input data. 17
47 4.7.7 Data integrity . 18
48 4.7.8 Quality codes . 18
49 4.7.9 Electric traction power supply system code . 18
50 4.8 DHS data storage . 18
51 4.8.1 Storage periods . 18
52 4.8.2 Memory Capacity . 19
53 4.9 Transmission of CEBD from DHS to DCS . 19
54 4.9.1 General . 19
55 4.9.2 Type of info . 19
56 4.9.3 Time between each transfer . 19
57 4.9.4 Binding to a DCS . 19
58 4.10 Marking and essential information. 19
59 4.10.1 Marking of the DHS . 19
60 4.10.2 Essential information. 20
61 4.11 Event recording . 20
62 4.11.1 General . 20
63 4.11.2 Type of events . 20
64 4.12 DCS . 21
65 4.12.1 General . 21
66 4.12.2 Reception of CEBD from DHS . 21
67 4.12.3 Request to DHS for CEBD data . 21
68 4.12.4 Storage of CEBD . 21
69 4.12.5 Export of CEBD from DCS . 21
70 4.12.6 Binding the communication with the EMS . 21
71 4.12.7 EMS discovery . 21
72 5 Conformity assessment . 22
73 5.1 General . 22
74 5.1.1 Introduction . 22
75 5.1.2 Applicability . 22
76 5.1.3 Methodology . 22
77 5.2 Testing framework .
...