DIN EN 45545-2-2016 Railway applications - Fire protection on railway vehicles - Part 2 Requirements for fire behaviour of materials and components German version EN 45545-2 2013+A.pdf

1、February 2016 English price group 27No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 13.220.20; 45.060.01!%LSF“24148

2、35www.din.deDIN EN 45545-2Railway applications Fire protection on railway vehicles Part 2: Requirements for fire behaviour of materials and components;English version EN 45545-2:2013+A1:2015,English translation of DIN EN 45545-2:2016-02Bahnanwendungen Brandschutz in Schienenfahrzeugen Teil 2: Anford

3、erungen an das Brandverhalten von Materialien und Komponenten;Englische Fassung EN 45545-2:2013+A1:2015,Englische bersetzung von DIN EN 45545-2:2016-02Applications ferroviaires Protection contre les incendies dans les vhicules ferroviaires Partie 2: Exigences du comportement au feu des matriaux et d

4、es composants;Version anglaise EN 45545-2:2013+A1:2015,Traduction anglaise de DIN EN 45545-2:2016-02SupersedesDIN EN 45545-2:2013-08www.beuth.deDocument comprises 77 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.03.16 DIN EN

5、45545-2:2016-02 2 A comma is used as the decimal marker. National foreword This document (EN 45545-2:2013+A1:2015) has been prepared by Technical Committee CEN/TC 256 “Railway applications” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss F

6、ahrweg und Schienenfahrzeuge (DIN Standards Committee Railway), Working Committee NA 087-00-14 AA Brandschutz. Amendments This standard differs from DIN EN 45545-2:2013-08 as follows: a) in 4.2, item e), the existing text has been replaced by the following: a product, other than an electric cable, m

7、eeting a requirement at two different thicknesses with identical formulations shall be considered to comply with the requirement at all intermediate thicknesses. A product meeting a requirement at the maximum testable thickness shall be considered to comply with the requirement at greater thicknesse

8、s. Electric cables meeting a requirement at two different diameters with identical formulations shall be considered to comply with the requirement at all intermediate diameters; b) the following new text has been included in 4.2, item f): a test which qualifies any product or surface shall also qual

9、ify any product or surface which differs in colour and/or pattern; c) in 4.4, Table 2, the following has been amended: 1) the following new descriptive details for product number IN3B (light diffusers) have been included: For example, polycarbonate diffusers, light coverings for lamps. Light units t

10、hemselves and indicators are not within the scope of IN3B. 2) line EX4 has been replaced by lines EX4A and EX4B; 3) in line EL9, the descriptive details have been amended; 4) in the German version, in line EL10, “Anschlusspunkte” has been replaced by “Klemmen” (the English term “terminals” remains u

11、nchanged); d) in 4.4, Table 2, the German term “.spannungs” has been replaced by “leistungs.” (the English term “.power” remains unchanged); e) in 4.8, Table 5, for R4 the term “product” has been changed to “component”; f) in the German version, in Table 5, requirement set R14, “Flammpunkt” has been

12、 replaced by “Brennpunkt” (the English term “fire point” remains unchanged); g) in 5.3.1.2, the existing text has been replaced by the following: Any material that is part of an assembly, but does not form part of all fire test pieces, for example because it exceeds the thickness limit of the test m

13、ethods, shall be separately tested to the relevant requirement(s) as defined in R17, except intermediate layers of floor assemblies which shall be tested to the requirement(s) as defined in R10. DIN EN 45545-2:2016-02 3 This requirement is not applicable to seat upholstery assemblies (because seat a

14、ssemblies are tested according to R18 and R21). h) in B.5, the following text is new: Record the temperatures of the thermocouples in the exhaust duct and the ambient temperature for at least 60 s. The ambient temperature shall be within (20 10) C and the temperatures in the duct shall not differ mo

15、re than 4 C from the ambient temperature. i) in C.1, the term “product” has been changed to “component” and the term “Methode” has been changed to “Verfahren” (the corresponding English term “method” remains unchanged); j) the text in D.1 has been supplemented by the following: The specimens for tes

16、ts according to EN ISO 5659-2 shall be prepared according to the following procedure in accordance with EN ISO 5659-2:2006: Wrapped specimens of thickness up to 12,5 mm shall be backed with a sheet of non-combustible insulating board of oven-dry density 850 kg/m3 100 kg/m3and nominal thickness 12,5

17、mm and a layer of low-density (nominally 65 kg/m3) refractory-fibre blanket under the non-combustible board. Previous editions DIN CEN/TS 45545-2: 2009-07 DIN EN 45545-2: 2013-08 DIN EN 45545-2:2016-02 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 45545-2:20

18、13+A1 October 2015 ICS 45.060.01; 13.220.20 Supersedes EN 45545-2:2013English Version Railway applications - Fire protection on railway vehicles -Part 2: Requirements for fire behaviour of materials and components Applications ferroviaires - Protection contre les incendies dans les vhicules ferrovia

19、ires - Partie 2: Exigences du comportement au feu des matriaux et des composants Bahnanwendungen - Brandschutz in Schienenfahrzeugen - Teil 2: Anforderungen an das Brandverhalten von Materialien und Komponenten This European Standard was approved by CEN on 7 December 2012 and includes Amendment 1 ap

20、proved by CEN on 14 August 2015. 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 nation

21、al 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 (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own languag

22、e 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, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, H

23、ungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-C

24、ENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 45545-2:2013+A1:2015 EEN 45545-2:2013+A1:2015 (E) Contents Page European foreword . 5 Introduction 6 1 Scope 7 2 Norma

25、tive references 7 3 Terms and definitions . 9 4 Requirements . 9 4.1 Essential fire safety objectives . 9 4.2 General 9 4.3 Grouping rules . 11 4.3.1 General . 11 4.3.2 Rule 1 11 4.3.3 Rule 2 11 4.3.4 Rule 3 11 4.4 Listed products . 13 4.5 Non-listed products . 19 4.6 Refurbishment and maintenance r

26、equirements 20 4.6.1 General . 20 4.6.2 Requirements for refurbishment of passenger seats . 20 4.7 Products to be approved on functional necessity 21 4.8 Set of material requirements . 21 5 Test properties 29 5.1 Summary of test methods 29 5.2 Modifications on test methods used in 5.1 34 5.2.1 Defin

27、itions 34 5.2.2 Furnishing products burning behaviour . 34 5.3 Testing rules 35 5.3.1 Products or assemblies 35 5.3.2 Hoses or Pipes . 35 5.3.3 Substrates for surface products 36 5.3.4 Test specimen preparation for upholstery products 36 5.3.5 Linear cable containment products. 36 5.3.6 Fire integri

28、ty testing . 37 5.3.7 Assessment for burning droplets / particles . 38 6 Evaluation of conformity . 38 Annex A (normative) Standard vandalism test for seat coverings 39 A.1 Introduction . 39 A.2 Apparatus 39 A.3 Preparation of test specimen . 40 A.4 Test procedure 40 A.4.1 Number of tests . 40 A.4.2

29、 Setting up the apparatus 40 A.4.3 Preparing and fitting of the test specimen 40 A.4.4 Penetration and laceration tests 40 DIN EN 45545-2:2016-02 2 EN 45545-2:2013+A1:2015 (E) A.5 Results 40 A.6 Test report 41 Annex B (normative) Fire test method for seating 42 B.1 General . 42 B.2 Safety warning .

30、42 B.3 Test facility 42 B.3.1 Hood and smoke exhaust system 42 B.3.2 Ignition source “EN 45545 square burner” . 44 B.3.3 Other general equipment 48 B.4 Test specimens 49 B.4.1 General . 49 B.4.2 Number of tests . 49 B.4.3 Preparation of the test specimen 49 B.4.4 Conditioning of test specimen 50 B.5

31、 Test procedure and application of the burner . 50 B.6 Early termination of test 52 B.7 Test results 52 B.8 Test report 52 Annex C (normative) Testing methods for determination of toxic gases from railway products . 54 C.1 Introduction . 54 C.2 Method 1 Test apparatus 56 C.2.1 General . 56 C.2.2 Cal

32、ibration of the radiating cone 56 C.2.3 Smoke chamber Smoke density . 56 C.3 Analysis of fire effluents for Method 1 56 C.3.1 Principles of FTIR gas analysis used in a discontinuous way . 56 C.3.2 Probe for sampling of effluents . 57 C.3.3 FTIR gas cell 57 C.3.4 FTIR spectrometer 57 C.4 Test environ

33、ment . 58 C.5 Conditioning . 58 C.6 Pre-test conditions for the apparatus for Method 1 58 C.7 Warnings 58 C.8 Smoke and gas testing using Method 1 . 59 C.8.1 Beginning of the test 59 C.8.2 Test procedure 59 DIN EN 45545-2:2016-02 3 EN 45545-2:2013+A1:2015 (E) C.8.3 End of test 60 C.8.4 Data acquisit

34、ion 60 C.9 Data treatment 61 C.10 Test report for Method 1 . 61 C.11 Use of alternative gas analysis techniques to FTIR 63 C.12 Method 2 Test apparatus 64 C.13 Test environment (Method 2) . 64 C.14 Conditioning of samples 64 C.15 Test for gases using Method 2 . 64 C.16 Calculations of CIT 65 C.16.1

35、Introduction . 65 C.16.2 General products (CITG) 65 C.16.3 Non-listed products (CITNLP) . 65 Annex D (normative) Protocol for test specimen preparation in standard tests 67 D.1 Protocol for specimen preparation for tests according to EN ISO 5659-2 and ISO 5660-1 67 D.2 Protocol for specimen preparat

36、ion of upholstered furniture assembled products for tests according to EN ISO 5659-2 and ISO 5660-1 67 D.2.1 Scope and field of application 67 D.2.2 Preparation of test specimens . 67 D.2.2.1 General . 67 D.2.2.2 Test specimen preparation. 68 D.2.2.3 Reporting of Mass . 68 D.3 Protocol for test spec

37、imen preparation for flame spread testing 68 D.3.1 Scope and field of application 68 D.3.2 Test specimen preparation. 68 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 70 Bibliography . 73 DIN EN 45545-2:2016-02 4 EN 455

38、45-2:2013+A1:2015 (E) European foreword This document (EN 45545-2:2013+A1:2015) 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 id

39、entical text or by endorsement, at the latest by April 2016, and conflicting national standards shall be withdrawn at the latest by April 2016. 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

40、esponsible for identifying any or all such patent rights. This document includes Amendment 1 approved by CEN on 2015-08-14. This document supersedes !EN 45545-2:2013“. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. This document has been prepared

41、 under a mandate given to CEN 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 informative Annex ZA, which is an integral part of this document. This series of Europe

42、an standards Railway applications Fire protection on railway vehicles consists of: Part 1: General; Part 2: Requirements for fire behaviour of materials and components; Part 3: Fire resistance requirements for fire barriers; Part 4: Fire safety requirements for railway rolling stock design; Part 5:

43、Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles; Part 6: Fire control and management systems; Part 7: Fire safety requirements for flammable liquid and flammable gas installations. According to the CEN/CENELEC Int

44、ernal 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, Hungary, Iceland,

45、Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 45545-2:2016-02 5 EN 45545-2:2013+A1:2015 (E) Introduction EN 45545-2 has been developed from existing fire safe

46、ty regulations for railway vehicles from the International Union of Railways (UIC) and different European countries. In using the operation and design categories defined in EN 45545-1, the requirements laid down in this part take into account the current operating conditions for European public rail

47、 transport. DIN EN 45545-2:2016-02 6 EN 45545-2:2013+A1:2015 (E) 1 Scope This part of EN 45545 specifies the reaction to fire performance requirements for materials and products used on railway vehicles as defined in EN 45545-1. The operation and design categories defined in EN 45545-1 are used to e

48、stablish hazard levels that are used as the basis of a classification system. For each hazard level, this part specifies the test methods, test conditions and reaction to fire performance requirements. It is not within the scope of this European Standard to describe measures that ensure the preservation of the vehicles in the event of a fire. 2 Normative references The