BS EN 14750-2- 铁路设施.城市和郊区全部车辆的空气调节装置.类型试验.pdf
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1、BRITISH STANDARD BS EN 14750-2:2006 Railway applications Air conditioning for urban and suburban rolling stock Part 2: Type tests The European Standard EN 14750-2:2006 has the status of a British Standard ICS 45.060.01 ? BS EN 14750-2:2006 This British Standard was published under the authority of t
2、he Standards Policy and Strategy Committee on 30 June 2006 BSI 2006 ISBN 0 580 48785 7 National foreword This British Standard is the official English language version of EN 14750-2:2006. The UK participation in its preparation was entrusted by Technical Committee RAE/1, Railway applications, to Sub
3、committee RAE/1/-/6, Air conditioning, heating present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of p
4、ages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 26, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments A lis
5、t of organizations represented on this subcommittee can be obtained on EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14750-2 June 2006 ICS 45.060.01 English Version Railway applications - Air conditioning for urban and suburban rolling stock - Part 2: Type tests Applications ferroviaires - Co
6、nditionnement de lair pour matriel roulant urbain et banlieue - Partie 2: Essais de type Bahnanwendungen - Luftbehandlung in Schienenfahrzeugen des innerstdtischen und regionalen Nahverkehrs - Teil 2: Typprfungen This European Standard was approved by CEN on 27 April 2006. CEN members are bound to c
7、omply 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 Central
8、Secretariat 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 Central Secretariat has the same status as the
9、official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia
10、, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN nati
11、onal Members. Ref. No. EN 14750-2:2006: E EN 14750-2:2006 (E) 2 Contents Page Foreword4 Introduction.5 1 Scope6 2 Normative references6 3 Terms and definitions .6 4 Test classification6 5 Preliminary verifications.7 6 Comfort tests7 6.1 Air movement.7 6.1.1 General remarks.7 6.1.2 Air flow rates7 6.
12、1.3 Pressure differentials (visualisation).7 6.2 Critical air speed7 6.3 Measurement of air speeds 7 7 Climatic tests8 7.1 General remarks.8 7.2 Preheating test.8 7.2.1 Test level TL1.8 7.2.2 Test level TL2.8 7.3 Pre-cooling test8 7.3.1 Test level TL1.8 7.3.2 Test level TL2.8 7.4 Regulation tests.9
13、7.5 Tests with door open/closed9 8 Tests at extreme exterior operating conditions .9 9 Complementary tests 9 9.1 Determination of the coefficient k9 9.1.1 Purpose of the test 9 9.1.2 Definition 9 9.1.3 Procedure 10 9.2 Thermography. 10 9.3 Noise emission 10 9.4 Vibration generation. 10 10 Methods of
14、 measurement Measuring instruments 10 10.1 General remarks 10 10.2 Temperatures 11 10.2.1 Air temperature. 11 10.2.2 Surface temperatures. 11 10.3 Relative humidity 11 10.4 Air speed 11 10.5 Airflow rate 11 10.6 Simulated speed of the vehicle. 11 10.7 Equivalent solar load 11 10.8 Energy consumption
15、 and power rating 11 11 Characteristics of the test equipment 11 11.1 General remarks 11 EN 14750-2:2006 (E) 3 11.2 Occupation.12 11.3 Equivalent solar load 12 11.3.1 Solar load calculation .12 11.3.2 Window area 12 11.3.3 Wall area.13 11.3.4 Roof area13 12 Distribution of measuring points.13 12.1 G
16、eneral .13 12.2 Distribution of sensors in the vehicle.14 12.2.1 Comfort envelope temperature measurement points14 12.2.2 Surface temperature measurement points.14 12.2.3 Supply air outlet temperature measurement points14 12.2.4 Comfort envelope air speed measurement points.14 12.2.5 Comfort envelop
17、e relative humidity measurement points14 12.3 Climatic chamber sensor distribution.14 Annex A (normative) Test programme for TL115 Annex B (normative) Test programme for TL217 Annex C (normative) Equivalent solar load .22 Annex D (normative) Location of the measuring points used for the determinatio
18、n of the mean interior temperature (Tim), the determination of the range of extreme interior temperatures and the relative humidity in the comfort envelopes and local annexes23 D.1 Vehicles without articulation23 D.2 Vehicles with articulation .24 Annex E (normative) Location of the measuring points
19、 used for the determination of surface temperatures25 Annex F (normative) Location of sensors26 EN 14750-2:2006 (E) 4 Foreword This document (EN 14750-2:2006) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN. This European Standard s
20、hall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by December 2006, and conflicting national standards shall be withdrawn at the latest by December 2006. This document has been prepared under a mandate given to CEN by the Eur
21、opean Commission and the European Free Trade Association, and supports essential requirements of Directive 2004/17/EC of the European Parliament and of the Council of 31 March 2004 coordinating the procurement procedures of entities operating in the water, energy, transport and postal services1). Th
22、is series of European Standards includes the following parts: EN 14750-1, Railway applications Air conditioning for urban and suburban rolling stock Part 1: Comfort parameters; EN 14750-2, Railway applications Air conditioning for urban and suburban rolling stock Part 2: Type tests. In the context o
23、f this series, there are two further series on air conditioning in rolling stock: EN 13129-1, Railway applications Air conditioning for main line rolling stock Part 1: Comfort parameters; EN 13129-2, Railway applications Air conditioning for main line rolling stock Part 2: Type tests; EN 14813-1, Ra
24、ilway applications Air conditioning for driving cabs Part 1: Comfort parameters; EN 14813-2, Railway applications Air conditioning for driving cabs Part 2: Type tests. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to impl
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- BS EN 14750-2- 铁路设施.城市和郊区全部车辆的空气调节装置.类型试验 14750 铁路 设施 城市 郊区 全部 车辆 空气调节 装置 类型 试验
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