EN 15625:2021
(Main)Railway applications - Braking - Automatic variable load sensing devices
Railway applications - Braking - Automatic variable load sensing devices
This document applies to automatic variable load sensing devices designed to continuously sense the load of a railway vehicle and provide a pneumatic output signal that can be used by a relay valve for the automatic variation of the air pressure used for brake applications, thereby adjusting the brake force accordingly to achieve the required brake performance.
This document specifies the requirements for the design, testing and quality assurance of automatic variable load sensing devices.
The requirements of this document are not fully applicable for tests on vehicle level (vehicle homologation tests).
Bahnanwendungen - Bremse - Automatisch kontinuierlich wirkende Lasterfassungseinrichtungen
Dieses Dokument ist für automatisch kontinuierlich wirkende Lasterfassungseinrichtungen anzuwenden, die so beschaffen sind, dass sie die Last eines Eisenbahnfahrzeugs kontinuierlich erfassen und ein pneumatisches Ausgangssignal erzeugen, das von einem Relaisventil für die automatische Anpassung des für eine Bremsbetätigung verwendeten pneumatischen Drucks benutzt werden kann, wodurch die Bremskraft zur Erzielung der geforderten Bremsleistung entsprechend angepasst wird.
Dieses Dokument legt die Anforderungen an die Konstruktion, Prüfung und Qualitätssicherung von automatisch kontinuierlich wirkenden Lasterfassungseinrichtungen fest.
Die Anforderungen dieses Dokuments sind für Prüfungen auf der Fahrzeugebene (Fahrzeugzulassungsprüfungen) nicht vollständig anwendbar.
Applications ferroviaires - Freinage - Dispositifs de pesée variable automatiques
Le présent document s’applique aux dispositifs de pesée variable automatiques conçus pour détecter en continu la charge d’un véhicule ferroviaire et fournir un signal de sortie pneumatique utilisable par un relais pneumatique pour adapter de façon automatique la pression d’air utilisée pour le freinage, ajustant ainsi l’effort de freinage en conséquence pour obtenir les performances de freinage requises.
Le présent document spécifie les exigences relatives à la conception, aux essais et à l’assurance qualité des dispositifs de pesée variable automatiques.
Les exigences du présent document ne sont pas entièrement applicables aux essais au niveau du véhicule (essais d’homologation du véhicule).
Železniške naprave - Zavore - Naprave za samodejno zaznavanje spremembe obtežbe
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 15625:2021
01-april-2021
Nadomešča:
SIST EN 15625:2009+A1:2011
Železniške naprave - Zavore - Naprave za samodejno zaznavanje spremembe
obtežbe
Railway applications - Braking - Automatic variable load sensing devices
Bahnanwendungen - Bremse - Automatisch kontinuierlich wirkende
Lasterfassungseinrichtungen
Applications ferroviaires - Freinage - Dispositifs de pesée variable automatiques
Ta slovenski standard je istoveten z: EN 15625:2021
ICS:
45.040 Materiali in deli za železniško Materials and components
tehniko for railway engineering
SIST EN 15625:2021 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 15625:2021
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SIST EN 15625:2021
EN 15625
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2021
EUROPÄISCHE NORM
ICS 45.040 Supersedes EN 15625:2008+A1:2010
English Version
Railway applications - Braking - Automatic variable load
sensing devices
Applications ferroviaires - Freinage - Dispositifs de Bahnanwendungen - Bremse - Automatisch
pesée variable automatiques kontinuierlich wirkende Lasterfassungseinrichtungen
This European Standard was approved by CEN on 20 December 2020.
CEN 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. 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 CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 15625:2021 E
worldwide for CEN national Members.
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SIST EN 15625:2021
EN 15625:2021 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Symbols and abbreviations . 7
5 Design and manufacture . 7
5.1 General . 7
5.2 Functional requirements. 7
5.2.1 Operating requirements . 7
5.2.2 Characteristics of weighing valves . 7
5.2.3 Mechanical requirements . 8
5.2.4 Tightness . 8
5.3 Fire behaviour . 8
5.4 Shock and vibrati
...
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