1、-XO7UDQVODWLRQE,16SUDFKHQGLHQVW(QJOLVKSULFHJURXS1RSDUWRIWKLVWUDQVODWLRQPDEHUHSURGXFHGZLWKRXWSULRUSHUPLVVLRQRI,1HXWVFKHV,QVWLWXWIU1RUPXQJH9%HUOLQ%HXWK9HUODJ*PE+%HUOLQ*HUPDQKDVWKHHFOXVLYHULJKWRIVDOHIRU*HUPDQ6WDQGDUGV ,11RUPHQ , b) requirements for the measurement environment have been revised; c) a ne
2、w method has been added to assess the acoustic quality of the measurements including a method to assess the significance of deviations from the requirements; d) vehicle conditions are described in detail; e) the determination of appropriate loads has been specified; f) the tests have been subdivided
3、 to include a basic test, as necessary for example for measurements in accordance with the European TSIs, and extended tests providing further information on the test sample; g) the measurement procedure during vehicle standstill has been restructured; h) the measurement procedure during the acceler
4、ation test from standstill has been modified; DIN EN ISO 3095:2014-07 3 i) an additional method has been included to determine the averaged level during acceleration from standstill; j) for pass-by noise measurements, special cases are described and measurement quantities have been changed; k) the m
5、ethod to characterize the impulsive character of the noise has been changed; l) measurement uncertainties have been specified; m) normative references and the bibliography have been updated. Compared with DIN EN ISO 3095:2013-12, the following corrections have been made to the German version only: a
6、) in Subclause 7.6.3, last paragraph, the German translation has been revised as follows: Die Messdauer T beginnt, wenn die Stirnseite der zu prfenden Einheit den Messquerschnitt durchfhrt, und endet, wenn das Ende der Einheit diesen durchfhrt. (The measurement time interval T shall begin when the f
7、ront of the unit under test passes the measurement cross section and shall end when the tail of the unit passes it.); b) in Table G.1, line “distance”, a national footnote has been added: “The values given here as an example assume a point sound source and a variation of the microphone distance of 0
8、,2 m. For a microphone distance of 25 m the standard uncertainty is then 0,04 dB, in deviation from the value given in the table.” Previous editions DIN 45637: 1968-11 DIN EN ISO 3095: 2005-11, 2013-12 DIN EN ISO 3095:2014-07 4 National Annex NA (informative) Bibliography DIN EN 60942, Electroacoust
9、ics Sound calibrators DIN EN 61260, Electroacoustics Octave-band and fractional-octave-band filters DIN EN 61672-1, Electroacoustics Sound level meters Part 1: Specifications DIN EN 61672-2, Electroacoustics Sound level meters Part 2: Pattern evaluation tests DIN EN ISO 266, Acoustic Preferred frequ
10、encies DIN EN ISO 3381, Railway applications Acoustics Measurement of noise inside railbound vehicles DIN EN ISO 12001, Acoustics Noise emitted by machinery and equipment Rules for the drafting and presentation of a noise test code DIN EN ISO 80000-8, Quantities and units Part 8: Acoustics DIN EN IS
11、O/IEC 17025, General requirements for the competence of testing and calibration laboratories DIN ISO 9613-2, Acoustics Attenuation of sound during propagation outdoors Part 2: General method of calculation DIN IEC 60263, Scales and sizes for plotting frequency characteristics and polar diagrams DIN
12、V ENV 13005, Guide to the expression of uncertainty in measurement EN ISO 3095 August 2013 ICS 17.140.30; 45.020 Supersedes EN ISO 3095:2005English Version Acoustics - Railway applications - Measurement of noise emitted by railbound vehicles (ISO 3095:2013) Acoustique - Applications ferroviaires - M
13、esurage du bruit mis par les vhicules circulants sur rails (ISO 3095:2013) Akustik - Bahnanwendungen - Messung der Geruschemission von spurgebundenen Fahrzeugen(ISO 3095:2013) This European Standard was approved by CEN on 1 May 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regu
14、lations 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 memb
15、er. 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. C
16、EN members are the national standards bodies of 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,
17、 Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 3095:2013: EEU
18、ROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMContents Page Foreword . 4 Introduction . 5 1 Scope . 6 2 Normative references. 6 3 Terms and definitions 7 4 Instrumentation and calibration . 10 4.1 Instru
19、mentation 10 4.2 Calibration 10 5 Stationary test 10 5.1 General 10 5.2 Environmental conditions . 10 5.3 Track conditions . 11 5.4 Vehicle conditions 11 5.5 Measurement positions . 12 5.6 Measured quantities. 13 5.7 Test procedure . 13 5.8 Data processing . 14 6 Constant speed test . 15 6.1 Environ
20、mental conditions . 15 6.2 Track conditions . 16 6.3 Vehicle conditions 18 6.4 Measurement positions . 21 6.5 Measured quantities. 22 6.6 Test procedure . 22 6.7 Data processing . 25 7 Acceleration test from standstill 26 7.1 General 26 7.2 Environmental conditions . 26 7.3 Track conditions . 27 7.4
21、 Vehicle conditions 27 7.5 Maximum level method 28 7.6 Averaged level method 30 8 Braking test . 31 8.1 Environmental conditions . 31 8.2 Track conditions . 32 8.3 Vehicle conditions 32 8.4 Measurement positions . 32 8.5 Measurement quantity . 33 8.6 Test procedure . 33 8.7 Data processing . 33 9 Qu
22、ality of the measurements 34 9.1 Deviations from the requirements 34 9.2 Measurement tolerances . 34 9.3 Measurement spread . 34 9.4 Measurement uncertainties . 34 10 Test report . 34 2DIN EN ISO 3095:2014-07 EN ISO 3095:2013 (E) Annex A (normative) Method to characterize the impulsive character of
23、the noise 36 Annex B (normative) Tests at constant speed Special cases 37 Annex C (normative) Method to assess acceptable small deviations from acoustic rail roughness requirements . 42 Annex D (informative) Guidance for light rail vehicles measurement 44 Annex E (informative) Comparability of test
24、situations in terms of acoustic rail roughness 48 Annex F (informative) Additional measurements . 51 Annex G (informative) Quantification of measurement uncertainties according to ISO/IEC Guide 98-3:2008 8 52 Bibliography 57 3DIN EN ISO 3095:2014-07EN ISO 3095:2013 (E)ForewordThis document (EN ISO 3
25、095:2013) has been prepared by Technical Committee CEN/TC 256 “Railway applications”, the secretariat of which is held by DIN, in collaboration with Technical Committee ISO/TC 43 Acoustics”. This European Standard shall be given the status of a national standard, either by publication of an identica
26、l text or by endorsement, at the latest by February 2014, and conflicting national standards shall be withdrawn at the latest by February 2014. 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 r
27、esponsible for identifying any or all such patent rights. This document supersedes EN ISO 3095:2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive. According to the
28、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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hun
29、gary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 3095:2013 has been approved by CEN as EN ISO 3095:2013 without any modification. 4DIN EN ISO 3095:2014-07 EN ISO 3095:2013 (E) Introduction 5DIN EN ISO 3095:2014-07EN ISO 3095:2013 (E)1 Scope s t strrs t strrsu 2 Normative references xrvttrru Electroacoustics Sound calibrators xstxrsw xstxrsw strrs Amendment 1 xsxytstrrt
