BS EN 15612-2008+A1-2010 铁路应用设施制动制动管加速器阀门.pdf

BS EN 156122008 ICS 45.060.01 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BRITISH STANDARD Railway applications Braking Brake pipe accelerator valve A12010 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0720, Uncontrolled Copy, c BSI National foreword This British Standard is the UK implementation of EN 156122008A12010. It supersedes BS EN 156122008, which is withdrawn. The start and finish of text introduced or altered by amendment is indicated in the text by tags. Tags indicating changes to CEN text carry the number of the CEN amendment. For example, text altered by CEN amendment A1 is indicated by “. The UK participation in its preparation was entrusted to Technical Committee RAE/4, Braking. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. BS EN 156122008A12010 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2008 BSI 2011 Amendments/corrigenda issued since publication Date Comments Implementation of CEN amendment A12010 ISBN 978 0 580 70062 0 31 January 2011 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0720, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 156122008A1 October 2010 ICS 45.060.01 Supersedes EN 156122008 English Version Railway applications - Braking - Brake pipe accelerator valve Applications ferroviaires - Freinage - Valve acclratrice 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 COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any and by any means reserved worldwide for CEN national Members. Ref. No. EN 156122008A12010 E Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0720, Uncontrolled Copy, c BSI w w w . b z f x w . c o m EN 156122008A12010 E 2 Contents Page Foreword ..............................................................................................................................................................4 1Scope ......................................................................................................................................................5 2Normative references ............................................................................................................................5 3Terms and definitions ...........................................................................................................................5 4Design and manufacture .......................................................................................................................6 4.1General ....................................................................................................................................................6 4.2Functional requirements .......................................................................................................................6 4.2.1General ....................................................................................................................................................6 4.2.2Operating requirements ........................................................................................................................7 4.2.3Train/vehicle behaviour .........................................................................................................................7 4.2.4Affect of overcharge ..............................................................................................................................7 4.2.5Affect of individual vehicle ...................................................................................................................7 4.2.6Subsequent emergency application ....................................................................................................7 4.2.7Sensitivity ...............................................................................................................................................7 4.2.8Insensitivity to brake pipe pressure fall ..............................................................................................7 4.2.9Insensitivity to distributor valve quick service device operation .....................................................8 4.2.10Isolation ..................................................................................................................................................8 4.2.11Leakage ...................................................................................................................................................8 4.3Vibration and shocks requirements.....................................................................................................8 4.4Environment requirements ...................................................................................................................8 4.4.1General ....................................................................................................................................................8 4.4.2Temperature ...........................................................................................................................................9 4.4.3Other environmental conditions ..........................................................................................................9 4.5Compressed air quality ...................................................................................................................... 11 4.6Service life ........................................................................................................................................... 11 4.7Fire behaviour ..................................................................................................................................... 11 4.8External appearance ........................................................................................................................... 11 4.9Design requirements regarding pressure stress ............................................................................ 11 4.10Interfaces ............................................................................................................................................. 12 4.10.1General ................................................................................................................................................. 12 4.10.2Mechanical ........................................................................................................................................... 12 4.10.3Pneumatic ............................................................................................................................................ 12 5Materials .............................................................................................................................................. 12 6Type tests ............................................................................................................................................ 12 6.1General ................................................................................................................................................. 12 6.2Individual brake pipe accelerator tests ............................................................................................ 12 6.2.1Test bench for individual brake pipe accelerator tests .................................................................. 12 6.2.2Sampling for type tests ...................................................................................................................... 13 6.2.3Test temperature and air quality ....................................................................................................... 14 6.2.4Procedure for type tests .................................................................................................................... 14 6.2.5Operation at extreme temperatures .................................................................................................. 17 6.3Simulated train consist tests ............................................................................................................. 18 6.3.1Simulated train consist test bench ................................................................................................... 18 6.3.2Sampling for train consist test .......................................................................................................... 19 6.3.3Test temperature and air quality ....................................................................................................... 19 6.3.4Test procedure .................................................................................................................................... 19 7Routine test and inspection ............................................................................................................... 20 8Documentation .................................................................................................................................... 20 BS EN 156122008A12010 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0720, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EN 156122008A12010 E 3 9Designation .......................................................................................................................................... 21 10Identification and marking .................................................................................................................. 21 Annex ZA inative Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC of the European Parliament and of the Council of 17 June 2008 on the interoperability of the rail system within the Community Recast““““ ......................... 22 deleted text““““ Bibliography ...................................................................................................................................................... 28 BS EN 156122008A12010 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0720, Uncontrolled Copy, c BSI w w w . b z f x w . c o m EN 156122008A12010 E 4 Foreword This document EN 156122008A12010 has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2011, and conflicting national standards shall be withdrawn at the latest by April 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document includes Amendment 1, approved by CEN on 30 August 2010. This document supersedes EN 156122008. The start and finish of text introduced or altered by amendment is indicated in the text by tags “. This document has been prepared under a mandate given to CEN/CENELEC/ETSI by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive 2008/57/EC. For relationship with EU Directive 2008/57/EC, see inative Annex ZA, which is an integral part of this document.“ According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard 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. BS EN 156122008A12010 Licensed Copy Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 11/04/2011 0720, Uncontrolled Copy, c BSI 标准分享网 w w w .b z f x w .c o m 免费下载 w w w . b z f x w . c o m EN 156122008A12010 E 5 1 Scope 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. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document including any amendments applies. EN 144782005, Railway applications  Braking  Generic vocabulary EN 14601, Railway applications  Straight and angled end cocks for brake pipe and main reservoir pipe EN 15355, Railway applications  Braking - Distributor valves and distributor-isolating devices EN 50125-1, Railway applications  Environmental conditions for equipment  Part 1 Equipment on board rolling stock EN 60721-3-51997, Classification of environmental conditi

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