Railway applications - Braking - Brake pipe accelerator valve

This European Standard is applicable to brake pipe accelerator valves designed to vent the brake pipe of railway vehicles when an emergency brake application is initiated, without taking the type of vehicles and track-gauge into consideration.
This European Standard specifies the requirements for the design, manufacture and testing of brake pipe accelerator valves.

Bahnanwendungen - Bremse - Schnellbremsbeschleunigungsventil

Diese Europäische Norm gilt für Schnellbremsbeschleunigungsventile, die nachfolgend Schnellbremsbeschleuniger
genannt werden und zur Entlüftung der Hauptluftleitung von Eisenbahnfahrzeugen bei Auslösen
einer Schnellbremsung ohne Berücksichtigung der Fahrzeugart oder Spurweite.
Diese Europäische Norm legt die Anforderungen für die Konstruktion, die Herstellung und Prüfung von
Schnellbremsbeschleunigern fest.

Applications ferroviaires - Freinage - Valve accélératrice de vidange

La présente Norme européenne s’applique aux valves accélératrices de vidange conçues pour purger la conduite de
frein de véhicules ferroviaires lors d’un freinage d’urgence, indépendamment du type de véhicules ou de l’écartement
de la voie.
La présente Norme européenne spécifie les exigences relatives à la conception, à la fabrication et aux essais des
valves accélératrices de vidange.

Železniške naprave - Zavore - Pospešilnik praznjenja glavnega zavornega voda

Ta evropski standard velja za pospešilnike praznjenja glavnega zavornega voda, načrtovane za prezračevanje zavornega voda železniških vozil, kadar je sprožena uporaba zasilne zavore, ne da bi se upoštevala vrsta vozila in profil tira.
Ta evropski standard določa zahteve za načrtovanje, proizvodnjo in preskušanje pospešilnikov praznjenja glavnega zavornega voda.

General Information

Status
Withdrawn
Publication Date
05-Oct-2010
Withdrawal Date
16-Jun-2020
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
17-Jun-2020

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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Železniške naprave - Zavore - Pospešilnik praznjenja glavnega zavornega vodaBahnanwendungen - Bremse - SchnellbremsbeschleunigungsventilApplications ferroviaires - Freinage - Valve accélératrice de vidangeRailway applications - Braking - Brake pipe accelerator valve45.040Materiali in deli za železniško tehnikoMaterials and components for railway engineeringICS:Ta slovenski standard je istoveten z:EN 15612:2008+A1:2010SIST EN 15612:2009+A1:2011en,fr,de01-maj-2011SIST EN 15612:2009+A1:2011SLOVENSKI
STANDARD



SIST EN 15612:2009+A1:2011



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15612:2008+A1
October 2010 ICS 45.060.01 Supersedes EN 15612:2008English Version
Railway applications - Braking - Brake pipe accelerator valve
Applications ferroviaires - Freinage - Valve accélératrice de vidange
Bahnanwendungen - Bremse - Schnellbremsbeschleunigungsventil This European Standard was approved by CEN on 27 September 2008 and includes Amendment 1 approved by CEN on 30 August 2010.
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 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 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15612:2008+A1:2010: ESIST EN 15612:2009+A1:2011



EN 15612:2008+A1:2010 (E) 2 Contents Page Foreword .41Scope .52Normative references .53Terms and definitions .54Design and manufacture .64.1General .64.2Functional requirements .64.2.1General .64.2.2Operating requirements .74.2.3Train/vehicle behaviour .74.2.4Affect of overcharge .74.2.5Affect of individual vehicle .74.2.6Subsequent emergency application .74.2.7Sensitivity .74.2.8Insensitivity to brake pipe pressure fall .74.2.9Insensitivity to distributor valve quick service device operation .84.2.10Isolation .
...

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