SIST EN 45545-2:2013
(Main)Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behavior of materials and components
Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behavior of materials and components
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 establish 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.
Bahnanwendungen - Brandschutz in Schienenfahrzeugen - Teil 2: Anforderungen an das Brandverhalten von Materialien und Komponenten
Dieser Teil legt die Brandschutzanforderungen an Werkstoffe und Komponenten für Schienenfahrzeuge nach prEN 45545-1 fest.
Die Betriebs- und Bauartklassen nach prEN 45545-1 werden verwendet, um die Gefährdungsstufen (Hazard Level) zu ermitteln, nach denen sich die Anforderungen des Klassifizierungssystems orientieren.
Dieser Teil legt die Prüfverfahren für Versuchsbedingungen und Anforderungen an das Brandverhalten jeder Gefährdungsstufe fest.
Maßnahmen, die die Erhaltung der Fahrzeuge im Brandfall sicherstellen, gehören nicht zum Anwendungs-bereich dieser Europäischen Norm.
Applications ferroviaires - Protection contre les incendies dans les véhicules ferroviaires - Partie 2: Exigences du comportement au feu des matériaux et des composants
Cette Partie spécifie les exigences de performance au feu pour les matériaux et produits utilisés à bord de véhicules ferroviaires telles que définis dans le prEN 45545-1.
Les catégories d’exploitation et de conception définies dans le prEN 45545-1 sont utilisées pour établir les niveaux de risque qui sont utilisés comme la base du système de classification.
Pour chaque niveau de risque, cette partie spécifie la méthode d’essai, les conditions d’essai, et les exigences de réaction au feu.
La description des mesures qui garantissent la préservation des véhicules en cas de feu, n’est pas dans le domaine d’application de la présente norme européenne.
Železniške naprave - Požarna zaščita na železniških vozilih - 2. del: Zahteve za obnašanje materialov in sestavnih delov v požaru
Ta del standarda EN 45545 določa zahteve odziva na ogenj za materiale in proizvode, ki se uporabljajo na železniških vozilih, kot je opisano v standardu EN 45545-1. Obratovalne in konstrukcijske kategorije, podane v standardu EN 45545-1, se uporabljajo za določanje stopenj tveganja, ki so podlaga za razvrstitev v sistem. Za vsako stopnjo tveganja so v tem delu specifikacije določene preskusne metode, preskusni pogoji in zahteve odziva na ogenj. V okviru tega evropskega standarda niso opisani ukrepi, ki zagotavljajo zaščito vozil v primeru požara.
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Bahnanwendungen - Brandschutz in Schienenfahrzeugen - Teil 2: Anforderungen an das Brandverhalten von Materialien und KomponentenApplications ferroviaires - Protection contre les incendies dans les véhicules ferroviaires - Partie 2: Exigences du comportement au feu des matériaux et des composantsRailway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behavior of materials and components45.060.01Železniška vozila na splošnoRailway rolling stock in general13.220.20Fire protectionICS:Ta slovenski standard je istoveten z:EN 45545-2:2013SIST EN 45545-2:2013en,fr01-maj-2013SIST EN 45545-2:2013SLOVENSKI
STANDARDOSIST prEN 45545-2:20051DGRPHãþD
SIST EN 45545-2:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 45545-2
March 2013 ICS 45.060.01; 13.220.20 Supersedes CEN/TS 45545-2:2009
English Version
Railway applications - Fire protection on railway vehicles - Part 2: Requirements for fire behavior of materials and components
Applications ferroviaires - Protection contre les incendies dans les véhicules ferroviaires - Partie 2: Exigences du comportement au feu des matériaux 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.
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.
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 45545-2:2013 E SIST EN 45545-2:2013
EN 45545-2:2013 (E) 2 Contents Page Foreword .4 Introduction .5 1 Scope .6 2 Normative references .6 3 Terms and definitions .7 4 Requirements .8 4.1 Essential fire safety objectives .8 4.2 General .8 4.3 Grouping rules .9 4.3.1 General .9 4.3.2 Rule 1 . 10 4.3.3 Rule 2 . 10 4.3.4 Rule 3 . 10 4.4 Listed products . 12 4.5 Non-listed products . 19 4.6 Refurbishment and maintenance requirements . 19 4.6.1 General . 19 4.6.2 Requirements for refurbishment of passenger seats . 20 4.7 Products to be approved on functional necessity . 20 4.8 Set of material requirements . 21 5 Test properties . 31 5.1 Summary of test methods . 31 5.2 Modifications on test methods used in 5.1 . 37 5.2.1 Definitions . 37 5.2.2 Furnishing products burning behaviour . 37 5.3 Testing rules . 38 5.3.1 Products or assemblies . 38 5.3.2 Hoses or Pipes . 39 5.3.3 Substrates for surface products . 39 5.3.4 Test specimen preparation for upholstery products . 39 5.3.5 Linear cable containment products . 40 5.3.6 Fire integrity testing . 41 5.3.7 Assessment for burning droplets / particles . 41 6 Evaluation of conformity . 41 Annex A (normative)
Standard vandalism test for seat coverings . 42 A.1 Introduction . 42 A.2 Apparatus . 42 A.3 Preparation of test specimen . 43 A.4 Test procedure . 43 A.4.1 Number of tests . 43 A.4.2 Setting up the apparatus . 43 A.4.3 Preparing and fitting of the test specimen . 43 A.4.4 Penetration and laceration tests . 43 A.5 Results . 43 A.6 Test report . 44 Annex B (normative)
Fire test method for seating . 45 B.1 General . 45 B.2 Safety warning . 45 B.3 Test facility . 45 B.3.1 Hood and smoke exhaust system . 45 B.3.2 Ignition source “EN 45545 square burner” . 47 B.3.3 Other general equipment . 52 B.4 Test specimens . 52 SIST EN 45545-2:2013
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B.4.1 General . 52 B.4.2 Number of tests . 53 B.4.3 Preparation of the test specimen . 53 B.4.4 Conditioning of test specimen . 54 B.5 Test procedure and application of the burner . 54 B.6 Early termination of test . 56 B.7 Test results . 56 B.8 Test report . 56 Annex C (normative)
Testing methods for determination of toxic gases from railway products . 58 C.1 Introduction . 58 C.2 Method 1 – Test apparatus . 60 C.2.1 General . 60 C.2.2 Calibration of the radiating cone . 60 C.2.3 Smoke chamber – Smoke density . 60 C.3 Analysis of fire effluents for Method 1 . 60 C.3.1 Principles of FTIR gas analysis used in a discontinuous way . 60 C.3.2 Probe for sampling of effluents . 61 C.3.3 FTIR gas cell . 61 C.3.4 FTIR spectrometer . 61 C.4 Test environment . 62 C.5 Conditioning . 62 C.6 Pre-test conditions for the apparatus for Method 1 . 62 C.7 Warnings . 62 C.8 Smoke and gas testing using Method 1 . 63 C.8.1 Beginning of the test . 63 C.8.2 Test procedure . 63 C.8.3 End of test . 64 C.8.4 Data acquisition . 64 C.9 Data treatment . 64 C.10 Test report for Method 1 . 65 C.11 Use of alternative gas analysis techniques to FTIR . 67 C.12 Method 2 – Test apparatus . 68 C.13 Test environment (Method 2) . 68 C.14 Conditioning of samples. 68 C.15 Test for gases using Method 2 . 68 C.16 Calculations of CIT . 69 C.16.1 Introduction . 69 C.16.2 General products (CITG) . 69 C.16.3 Non-listed products (CITNLP) . 70 Annex D (normative)
Protocol for test specimen preparation in standard tests . 71 D.1 Protocol for specimen preparation for tests according to EN ISO 5659-2 and ISO 5660-1 . 71 D.2 Protocol for specimen preparation of upholstered furniture assembled products for tests according to EN ISO 5659-2 and ISO 5660-1 . 71 D.2.1 Scope and field of application . 71 D.2.2 Preparation of test specimens . 71 D.3 Protocol for test specimen preparation for flame spread testing . 72 D.3.1 Scope and field of application . 72 D.3.2 Test specimen preparation . 72 Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 2008/57/EC . 73 Bibliography . 75
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Foreword This document (EN 45545-2:2013) 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 identical text or by endorsement, at the latest by September 2013, and conflicting national standards shall be withdrawn at the latest by March 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 responsible for identifying any or all such patent rights. This document supersedes CEN/TS 45545-2:2009. 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 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 European 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: 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 Internal Regulations, the national standards organisations 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, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 45545-2:2013
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Introduction EN 45545-2 has been developed from existing fire safety 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 transport. SIST EN 45545-2:2013
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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 establish 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 following documents, in whole or in part, are normatively referenced in this document and are indispensable 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 13238, Reaction to fire tests for building products — Conditioning procedures and general rules for selection of substrates EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 45545-1:2013, Railway applications — Fire protection on railway vehicles — Part 1: General EN 45545-3, Railway applications — Fire protection on railway vehicles — Part 3: Fire resistance requirements for fire barriers EN 45545-5:2013, Railway applications — Fire protection on railway vehicles — Part 5: Fire safety requirements for electrical equipment including that of trolley buses, track guided buses and magnetic levitation vehicles EN 50305:2002, Railway applications — Railway rolling stock cables having special fire performance — Test methods EN 50306, Railway applications — Railway rolling stock cables having special fire performance EN 50264, Railway applications — Railway rolling stock power and control cables having special fire performance EN 50382, Railway applications — Railway rolling stock high temperature power cables having special fire performance EN 60332-1-2, Tests on electric and optical fibre cables under fire conditions — Part 1-2: Test for vertical flame propagation for a single insulated wire or cable — Procedure for 1 kW pre-mixed flame
EN 60332-3-24, Tests on electric and optical fibre cables under fire conditions — Part 3-24: Test for vertical flame spread of vertically-mounted bunched wires or cables — Category C EN 60584-1, Thermocouples — Part 1: Reference tables
EN 60695-2-11, Fire hazard testing — Part 2-11: Glowing/hot-wire based test methods — Glow-wire flammability test method for end-products SIST EN 45545-2:2013
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EN 60695-11-10, Fire hazard testing — Part 11-10: Test flames — 50 W horizontal and vertical flame test methods
EN 61034-1, Measurement of smoke density of cables burning under defined conditions — Part 1: Test apparatus EN 61034-2, Measurement of smoke density of cables burning under defined conditions — Part 2: Test procedure and requirements
EN ISO 1182, Reaction to fire tests for products - Non-combustibility test (ISO 1182)
EN ISO 1716:2010, Reaction to fire tests for products — Determination of the gross heat of combustion (calorific value) (ISO 1716:2010) EN ISO 4589-2, Plastics — Determination of burning behaviour by oxygen index — Part 2: Ambient-temperature test (ISO 4589-2) EN ISO 5659-2, Plastics — Smoke generation — Part 2: Determination of optical density by a single-chamber test (ISO 5659-2) EN ISO 6507-3, Metallic materials — Vickers hardness test — Part 3: Calibration of reference blocks
(ISO 6507-3) EN ISO 9239-1, Reaction to fire tests for floorings — Part 1: Determination of the burning behaviour using a radiant heat source (ISO 9239-1) EN ISO 11925-2, Reaction to fire tests — Ignitability of products subjected to direct impingement of flame — Part 2: Single-flame source test (ISO 11925-2) EN ISO 12952-2, Textiles — Assessment of the ignitability of bedding items — Part 2: Ignition source: match-flame equivalent (ISO 12952-2) ISO 5658-2:2006, Reaction to fire tests — Spread of flame — Part 2: Lateral spread on building and transport products in vertical configuration ISO 5660-1, Reaction-to-fire tests — Heat release, smoke production and mass loss rate — Part 1: Heat release rate (cone calorimeter method) ISO/TR 9705-2, Reaction-to-fire tests — Full-scale room tests for surface products — Part 2: Technical background and guidanceISO 11054, Cutting tools — Designation of high-speed steel groups ISO 19702, Toxicity testing of fire effluents — Guidance for analysis of gases and vapours in fire effluents using FTIR gas analysis ISO 2592, Determination of flash and fire points — Cleveland open cup method ISO 2719, Determination of flash point — Pensky-Martens closed cup method NF X70-100-1, Fire tests — Analysis of gaseous effluents — Part 1: methods for analysing gases stemming from thermal degradation NF X70-100-2, Fire tests — Analysis of gaseous effluents — Part 2: tubular furnace thermal degradation method. 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 45545-1:2013 apply.
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4 Requirements 4.1 Essential fire safety objectives The design of rolling stock and the products used shall incorporate the aim of limiting fire development should an ignition event occur so that an acceptable level of safety is achieved. If the objectives defined in Clause 4 of EN 45545-1:2013 are met, then there should be a high probability that in the event of a fire, passengers and staff will be able to escape from the fire unaided and be able to reach a place of safety. Hazard levels (HL 1 to HL 3) have been determined using a product of the relation between operation categories and design categories defined in EN 45545-1, as described in Table 1. Hazard levels are used in Table 5 for Material Fire Safety requirement classification. Table 1 — Hazard level classification Operation
category Design category N: Standard vehicles A: Vehicles forming part of an automatic train having no emergency trained staff on board D: Double decked vehicle
S: Sleeping and couchette vehicles
1 HL1 HL1 HL1 HL2 2 HL2 HL2 HL2 HL2 3 HL2 HL2 HL2 HL3 4 HL3 HL3 HL3 HL3
4.2 General The following principles are applicable to all products: a) products which comply with the highest level of reaction to fire performance and therefore need no further testing are: products classified as A1 according to EN 13501-1; all products described in commission decision 96/603/EC (as amended); b) products classified as A2 – s1, d0 according to EN 13501-1 are considered compliant with regard to flame spread, heat release and smoke emission requirements only. The toxic emissions limit shall satisfy the requirements of R1 HL3 (CIT<0,75); c) electrical cables which satisfy the fire safety requirements of EN 50306, EN 50264 or EN 50382 are considered to satisfy the requirements of R15 and R16 for the corresponding hazard level (no further testing required); d) where a product has a continuous aluminium or steel substrate and where the thickness of the substrate metal is equal to or greater than defined in Table 7, it is sufficient to test the product with the thickness given in Table 7; e) a product, other than an electric cable, meeting a requirement at two different thicknesses with identical formulations shall be considered to comply with the requirement at all intermediate thicknesses. Electric SIST EN 45545-2:2013
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cables meeting a requirement at two different diameters with identical formulations shall be considered to comply with the requirement at all intermediate diameters; f) a test which qualifies any product or surface shall also qualify any product or surface which differs in colour and/ or pattern; g) multi layer products shall be tested in the end use condition; h) mechanical or electrical products contained in a technical cabinet may be considered as unclassified products if: the technical cabinet satisfies the requirements of integrity criterion E10, based on the definitions described in EN 45545-1 and EN 45545-3 and the enclosed volume is ≤ 2 m3;
or the technical cabinet satisfies the requirements of integrity criterion E15 and insulation criterion I15 to surfaces adjacent to passenger area and staff area and integrity criterion E15 to other surfaces, based on the definitions described in EN 45545-1 with no volume limitations;
or the technical cabinet is protected by an automatic fire detection and fire extinguishing system; i) all coating systems shall be tested in end use condition. This means inclusion of levelling fillers at a thickness estimated at mean end use application, primers and finish coatings with specified coating thickness and number of layers; j) where a coating (including vinyls, films and their adhesives) is applied to aluminium or steel in the end use condition and where the thickness of the metal is greater than those defined in Table 7 it is sufficient to test the coating on the reference
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