3 EN 45545-3-2013 铁路应用 铁道车辆上的防火 第3部分：防火墙的阻燃要求

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels © 2013 CEN/CENELEC All rights of exploitation in any form and by any means reserved worldwide for CEN national Members and for CENELEC Members. Ref. No. EN 45545-3:2013 E
This European Standard was approved by CEN on 7 December 2012. CEN and CENELEC 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-CENELEC Management Centre or to any CEN and CENELEC 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 and CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN and CENELEC members are the national standards bodies and national electrotechnical committees 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, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
EN 45545-3:2013 (E)
Contents
Page
Foreword ............................................................................................................................................................. 3 Introduction ........................................................................................................................................................ 4 1 2 3 4 5 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.2 5.3 5.4 5.5 5.5.1 5.5.2 5.6 5.6.1 5.6.2 5.6.3 5.6.4 6 Scope ...................................................................................................................................................... 5 Normative references ........................................................................................................................... 5 Terms and definitions ........................................................................................................................... 5 Application of fire barriers ................................................................................................................... 5 Classification, requirements and test procedures ............................................................................ 6 General requirements ........................................................................................................................... 6 Introduction ........................................................................................................................................... 6 Integrity criterion E ............................................................................................................................... 6 Insulation criterion I .............................................................................................................................. 6 Radiation criterion W ............................................................................................................................ 6 Classification of fire barriers ............................................................................................................... 6 Arc barrier Type A ................................................................................................................................. 6 Arc barrier Type B ................................................................................................................................. 6 Requirements ........................................................................................................................................ 6 General ................................................................................................................................................... 6 Figures relating to Table 1 ................................................................................................................. 11 Standard fire resistance tests ............................................................................................................ 15 General ................................................................................................................................................. 15 Doors .................................................................................................................................................... 15 Non standard fire resistance tests .................................................................................................... 15 Conventional classified products...................................................................................................... 15 Evaluation of conformity .................................................................................................................... 16
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
ICS 45.060.01; 13.220.20
Байду номын сангаас
EN 45545-3
March 2013
Supersedes CEN/TS 45545-3:2009
English Version
Railway applications - Fire protection on railway vehicles - Part 3: Fire resistance requirements for fire barriers
Applications ferroviaires - Protection contre les incendies dans les véhicules ferroviaires - Partie 3: Exigences de résistance au feu des barrières au feu Bahnanwendungen - Brandschutz in Schienenfahrzeugen Teil 3: Feuerwiderstand von Feuerschutzabschlüssen