1、BS EN 15220:2016Railway applications BrakeindicatorsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 15220:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 15220:2016. Itsupersedes BS EN 15220-1:2008+A1:2011 which is wit
2、hdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee RAE/4/-/1, Railway applications - Braking.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a
3、contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 70058 3ICS 45.060.01Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the a
4、uthority of theStandards Policy and Strategy Committee on 31 August 2016.Amendments issued since publicationDate Text affectedBS EN 15220:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15220 August 2016 ICS 45.060.01 Supersedes EN 15220-1:2008+A1:2011English Version Railway applications -
5、Brake indicators Applications ferroviaires - Indicateurs de freins Bahnanwendungen - Bremsanzeigevorrichtungen This European Standard was approved by CEN on 12 June 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
6、 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 (E
7、nglish, 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, Belgiu
8、m, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerl
9、and, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national M
10、embers. Ref. No. EN 15220:2016 EBS EN 15220:2016EN 15220:2016 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions . 5 4 Symbols and abbreviations . 7 5 Requirements . 8 5.1 Design and manufacturing . 8 5.2 Operating conditions . 8 5.2.1 General condit
11、ions 8 5.2.2 Specific requirements for pneumatic brake indicators 9 5.2.3 Specific requirements for electrical brake indicators . 9 5.3 Functional characteristics 10 5.3.1 Application/release status (pneumatic brake indicator) . 10 5.3.2 Lubrication (pneumatic brake indicator) . 10 5.3.3 Leakage (pn
12、eumatic brake indicator) 10 5.3.4 Electrical characteristics . 10 5.4 Design requirements 10 5.4.1 External appearance . 10 5.4.2 Fire/smoke behaviour . 10 5.4.3 Connections 10 5.4.4 Electric contacts and operating voltage (pneumatic brake indicator) . 10 5.4.5 Space envelope (pneumatic brake indica
13、tor) 11 5.4.6 Indicator window . 11 5.4.7 Brake indicator weight 11 6 Type test methods 11 6.1 Sampling for type test . 11 6.2 Test requirements . 11 6.3 Test procedure for pneumatic indicators . 11 6.3.1 Principle 11 6.3.2 Check of physical and geometrical characteristics 12 6.3.3 Hydraulic test (w
14、ater pressure) at given pressure 12 6.3.4 Protection against ingress of dust and water 13 6.3.5 Insulation test (pneumatic brake indicators with switches only) . 13 6.3.6 Dielectric strength (pneumatic brake indicators with switches only) . 14 6.3.7 Tightness test . 14 6.3.8 Application/release stat
15、us control 16 6.3.9 Vibration test . 18 6.3.10 Resistance to shock test . 18 6.3.11 Endurance at ambient temperature test . 18 6.3.12 Corrosion test 19 6.3.13 Fire/smoke behaviour . 19 6.3.14 Examination . 20 6.4 Test procedure for electrical indicators 20 6.4.1 General . 20 6.4.2 Dust test for elec
16、trical brake indicators 20 BS EN 15220:2016EN 15220:2016 (E) 3 6.4.3 Water test for electrical brake indicators . 20 6.4.4 Vibration and shock test 20 6.4.5 Fire/smoke behaviour 21 7 In Service assessment . 21 7.1 General . 21 7.2 Service trial . 21 7.3 Sample 21 7.4 Previous tests (before start of
17、the service trial) . 21 7.5 Intermediate test 21 7.6 Final tests . 21 8 Routine tests . 21 9 Designation . 22 10 Marking 22 Annex A (informative) Brake indicator and parking brake indicator pneumatically operated overall dimensions . 23 Annex ZA (informative) Relationship between this European Stand
18、ard and the Essential Requirements of EU Directive 2008/57/EC 28 BS EN 15220:2016EN 15220:2016 (E) 4 European foreword This document (EN 15220:2016) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This European Standard shall be gi
19、ven the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2017, and conflicting national standards shall be withdrawn at the latest by February 2017. Attention is drawn to the possibility that some of the elements of this document
20、may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 15220-1:2008+A1:2011. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and
21、 supports essential requirements of 2008/57/EC. For relationship with EU Directive, see informative Annex ZA which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this Euro
22、pean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slo
23、venia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 15220:2016EN 15220:2016 (E) 5 1 Scope This European Standard specifies the requirements for the design, dimensions, performance and testing of single double and multiple brake indicators. It applies to pneumatically and electric
24、ally operating brake indicators visible from the outside of the vehicle. NOTE Brake indicators are for giving information about release and application of the brake. This European Standard applies to brake indicators on railway vehicles used on the main national networks, urban networks, underground
25、 railways, trams and private networks (regional railways, company railways etc.). This document does not apply to brake indicator for magnetic track brake or eddy current brake. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are i
26、ndispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 14478, Railway applications - Braking - Generic vocabulary EN 45545-2, Railway applications Fire protec
27、tion on railway vehicles Part 2: Requirements for fire behaviour of materials and components EN 50121-3-2, Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock Apparatus EN 50125-1, Railway applications Environmental conditions for equipment Part 1: Equipment on board rolli
28、ng stock EN 50155, Railway applications - Electronic equipment used on rolling stock EN 60529:1991 + A1:2000 + A2:2013 Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989 + A1:1999 + A2:2013) EN 60721-3-5:1997, Classification of environmental conditions - Part 3: Classification of
29、 groups of environmental parameters and their severities - Section 5: Ground vehicle installations (IEC 60721-3-5:1997) EN 61373:2010, Railway applications - Rolling stock equipment - Shock and vibration tests (IEC 61373:2010) EN ISO 228-2, Pipe threads where pressure-tight joints are not made on th
30、e threads - Part 2: Verification by means of limit gauges (ISO 228-2) EN ISO 9227, Corrosion tests in artificial atmospheres - Salt spray tests (ISO 9227) ISO 5208, Industrial valves Pressure testing of metallic valves ISO 8573-1:2010, Compressed air Part 1: Contaminants and purity classes 3 Terms a
31、nd definitions For the purposes of this document, the terms and definitions given in EN 14478 and the following apply. BS EN 15220:2016EN 15220:2016 (E) 6 3.1 brake indicator apparatus for visual indication of the brake status of a vehicle by means of a red indication (brake applied) with black line
32、 or black dot, and the release status by means of a green indication that can be driven by electrical or pneumatic energy Note 1 to entry: Pneumatically applied brake indicator can be equipped with electric switches for remote indication 3.2 single brake indicator and single parking brake indicator
33、device indicating the application or release status of a single brake system, normally either air brake or parking brake system, with or without electrical switches for remote indication Note 1 to entry: Examples for single brake indicators are contained in Figure A.1, Figure A.2 and Figure A.4. 3.3
34、 double brake indicator and double parking brake indicator device indicating the application or release status of two brake systems (normally either air brake or parking brake system) or of two different entities of the same brake system (two different axles), with or without electrical switches for
35、 remote indication Note 1 to entry: Examples for double brake indicator and double parking brake indicator are contained in Figure A.3 and Figure A.5. 3.4 multiple brake indicators device indicating the application or release status of more than two brake systems or of more than two different entiti
36、es of the same brake system (more than two different axles), with or without electrical switches for remote indication 3.5 uncertain status of the parking brake parking brake indication becoming uncertain in case of isolated parking brake with possibility of manual release or lack of air pressure in
37、 the brake control system Note 1 to entry: This status does not need for remote indication. 3.6 application status of the air brake condition which indicates that the brake is applied or not completely released in which the brake indicator air pressure exceeds its set value 3.7 application status of
38、 the parking brake condition of pressure reflecting that the brake is applied or not completely released in which the brake indicator air pressure is below its set value Note 1 to entry: This applies to both: stored energy systems requiring release by air pressure and mechanical systems sensing pneu
39、matically. BS EN 15220:2016EN 15220:2016 (E) 7 3.8 release status of the air brake condition which indicates that the brake is released and the pressure in the brake indicator is below its set value 3.9 release status of the parking brake condition of pressure reflecting that the brake is not applie
40、d in which the brake indicator air pressure exceeds its set value Note 1 to entry: This applies to both: stored energy systems requiring release by air pressure and mechanical systems sensing pneumatically. 3.10 connector component, to which wire may be connected, for the transmission of the electri
41、c signal 3.11 temperature range range of the temperature within which the apparatus shall be able to operate in accordance with the requirements of this European Standard 3.12 leakage leakage of the compressed air from the brake indicator to the atmosphere 3.13 life expectancy service life declared
42、working period during which a component or system will maintain a specified level of performance under specified conditions 3.14 RAL colour standardisation system of the German Institute for Quality Assurance and Certification e.V 4 Symbols and abbreviations Unnominal voltage UV ultraviolet (UV irra
43、diation) “ inch IP International Protection Marking as defined in EN 60529. NOTE IP is a coding system to indicate the degrees of protection provided by an enclosure against access to hazardous particles, ingress of solid foreign objects, ingress of water and to give additional information in connec
44、tion with such protection. BS EN 15220:2016EN 15220:2016 (E) 8 5 Requirements 5.1 Design and manufacturing The design and manufacture of the brake indicator shall be conform to the requirements of 5.2, 5.3 and 5.4 for all intended operating conditions. 5.2 Operating conditions 5.2.1 General conditio
45、ns 5.2.1.1 General To withstand the external ingress of dust and water as specified in EN 60529:1991 + A1:2000 + A2:2013, (code IP 55, IP 65 for electrical indicators), the brake indicator shall be tested in accordance with 6.3.4. To withstand the external corrosion due to normal atmospheric polluta
46、nts as specified in EN 50125-1, the brake indicator shall be tested in accordance with 6.3.12. The device shall meet with the requirements included in EN 61373:2010, Category 1, Class B, body mounted or Category 2, bogie mounted, at an ambient temperature of (20 5) C. This is to be tested in accorda
47、nce with 6.3.9. The brake indicator shall be able to withstand shocks and shall be tested in accordance with 6.3.10. 5.2.1.2 Ambient temperature Brake component shall be able to operate within the temperature class TX as specified by EN 50125-1, where the upper limit for TX is +70 C external air tem
48、perature. This requirement shall be tested in accordance with 6.3 for pneumatic indicators and 6.4 for electrical indicators. 5.2.1.3 Humidity The following external humidity levels shall be considered: yearly average: 75 % relative humidity; on 30 days in the year continuously: between 75 % and 95
49、% relative humidity; on the other days occasionally: between 95 % and 100 % relative humidity; maximum absolute humidity: 30 g/m3occurring in tunnels. 5.2.1.4 Rain Rain rate of 6 mm/min shall be taken into account. The effect of rain shall be considered depending on the possible equipment installation together with wind and vehicle movement. 5.2.1.5 Snow, ice and hail Consideration shall be given to the effect of all kinds of snow, ice and hail. The maximum diameter of hailstones shall be taken as 15 mm, larger diameter can occur exceptionally. The e
