oSIST prEN 50736:2024

Railway application - Communication, signalling and processing system - Test requirements for signalling and telecommunication equipment

This document applies to railway signalling and telecommunication trackside equipment.
This document does not cover signalling and telecommunication equipment mounted in vehicles; these are covered by EN 50155:2021.
This document covers the type testing phases of the equipment for signal and telecommunication (S&T) system (including power supply systems belonging to S&T), in order to ensure compliance with specified requirements already defined in the customer specifications or by the involved parties.
In particular this document intends to define test requirements with related performance / acceptance criteria, considering only the environmental conditions stated by the EN 50125 3:2003, and considering the severities of the environmental parameters herein defined.
Safety considerations are not covered by this document.

Bahnanwendungen - Telekommunikationstechnik, Signaltechnik und Datenverarbeitungssysteme - Prüfanforderungen für Signal- und Telekommunikationsgeräte

Applications ferroviaires - Systèmes de signalisation, de télécommunication et de traitement - Exigences de test pour les équipements de signalisation et de télécommunication

Le présent document s'applique aux équipements ferroviaires de signalisation et de télécommunication le long des voies.
Le présent document ne couvre pas les équipements de signalisation et de télécommunication montés dans les véhicules ; ceux-ci sont couverts par l'EN 50155:2021.
Le présent document couvre les phases d'essai de type pour l'équipement d'un système de signalisation et de télécommunication (S&T), alimentation électrique comprise, en vue de garantir la conformité aux exigences spécifiées déjà définies dans les spécifications du client ou par les parties impliquées.
En particulier, le présent document vise à définir des exigences d'essai et leurs critères de qualités de fonctionnement/acceptation, compte tenu des conditions d'environnement définies dans l'EN 50125 3:2003 seulement, ainsi que du niveau de sévérité des agents d'environnement qui y sont définis.
Les considérations de sécurité ne sont pas couvertes par le présent document.

Železniške naprave - Komunikacijski, signalni in procesni sistemi - Preskusne zahteve za signalizacijo in telekomunikacijsko opremo

General Information

• Status: Not Published
• Public Enquiry End Date: 20-Oct-2024
• ICS: 45.060.01 - Railway rolling stock in general
• Technical Committee: ŽEN - Electrical applications for railways
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 07-Aug-2024
• Due Date: 25-Dec-2024
• Ref Project: prEN 50736:2024 - Railway application - Communication, signalling and processing system - Test requirements for signalling and telecommunication equipment

Standards Content (Sample)

SLOVENSKI STANDARD
01-oktober-2024
Železniške naprave - Komunikacijski, signalni in procesni sistemi - Preskusne
zahteve za signalizacijo in telekomunikacijsko opremo
Railway application - Communication, signalling and processing system - Test
requirements for signalling and telecommunication equipment
Bahnanwendungen - Telekommunikationstechnik, Signaltechnik und
Datenverarbeitungssysteme - Prüfanforderungen für Signal- und
Telekommunikationsgeräte
Applications ferroviaires - Systèmes de signalisation, de télécommunication et de
traitement - Exigences de test pour les équipements de signalisation et de
télécommunication
Ta slovenski standard je istoveten z: prEN 50736:2024
ICS:
45.060.01 Železniška vozila na splošno Railway rolling stock in
general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD DRAFT
prEN 50736
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2024
ICS 45.060.01 -
English Version
Railway application - Communication, signalling and processing
system - Test requirements for signalling and telecommunication
equipment
Applications ferroviaires - Systèmes de signalisation, de Bahnanwendungen - Telekommunikationstechnik,
télécommunication et de traitement - Exigences de test Signaltechnik und Datenverarbeitungssysteme -
pour les équipements de signalisation et de Prüfanforderungen für Signal- und
télécommunication Telekommunikationsgeräte
This draft European Standard is submitted to CENELEC members for enquiry.
Deadline for CENELEC: 2024-10-25.

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

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
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Project: 77514 Ref. No. prEN 50736:2024 E

Contents Page
1 European foreword . 5
2 Introduction . 6
3 1 Scope . 7
4 2 Normative references . 7
5 3 Terms and definitions . 8
6 3.1 Terms and definitions . 8
7 3.2 Symbols and abbreviations . 10
8 4 Relation between environmental conditions and test requirements . 10
9 5 Test requirements for type test . 12
10 5.1 General test requirements . 12
11 5.1.1 Test levels . 12
12 5.1.2 Standard atmospheric conditions . 12
13 5.1.3 Performance criteria . 12
14 5.1.4 Visual Inspection . 12
15 5.1.5 Performance test . 13
16 5.2 Insulation tests . 13
17 5.2.1 General . 13
18 5.2.2 Insulation resistance test . 14
19 5.2.3 Impulse test . 14
20 5.2.4 Voltage withstand test . 15
21 5.3 Temperature tests . 15
22 5.3.1 General . 15
23 5.3.2 Dry heat test . 16
24 5.3.3 Cold test . 18
25 5.4 Humidity test . 21
26 5.4.1 General . 21
27 5.4.2 Damp heat test . 21
28 5.5 Vibration and shock tests . 26
29 5.5.1 General . 26
30 5.5.2 Initial vibration response investigation . 27
31 5.5.3 Fatigue vibration test . 28
32 5.5.4 Shock test . 29
33 5.5.5 Final vibration response investigation . 30
34 5.6 Electromagnetic compatibility tests . 30
35 5.7 Surge test . 30
36 5.8 Test for protection against water ingress . 31
37 5.8.1 General . 31
38 5.8.2 Test requirements . 31
39 5.8.3 Test setup . 31
40 5.8.4 Test acceptance criteria . 31
41 5.9 Solar radiation tests . 31
42 5.9.1 General . 31
43 5.9.2 Simulated solar radiation tests . 32
44 5.9.3 Solar dry heat test . 34
45 5.10 Test for protection against dust and sand ingress . 35
46 5.10.1 General . 35
47 5.10.2 Test requirements . 35
48 5.10.3 Test setup . 36
49 5.10.4 Test acceptance criteria . 36
50 5.11 Test for protection against external mechanical impacts . 36
51 5.11.1 General . 36
52 5.11.2 Test requirements . 37
53 5.11.3 Test setup. 37
54 5.11.4 Test acceptance criteria . 37
55 6 Documentation . 38
56 6.1 General . 38
57 6.2 Type test specification . 38
58 6.3 Type test report . 39
59 6.4 Type test compliance summary sheet . 39
60 Annex A (informative) Analysis of the environmental conditions . 40
61 A.1 General . 40
62 A.2 Pressure . 40
63 A.2.1 Altitude . 40
64 A.2.2 Pulse pressure . 42
65 A.3 Temperature . 42
66 A.4 Humidity . 42
67 A.5 Wind . 44
68 A.6 Rain . 44
69 A.7 Snow and hail . 44
70 A.7.1 Snow . 44
71 A.7.2 Hail . 45
72 A.8 Ice .
...