DIN EN 13501-5-2016 Fire classification of construction products and building elements - Part 5 Classification using data from external fire exposure to roofs tests German version .pdf

1、December 2016 English price group 15No 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 13.220.50; 91.060.20!%a“2596162

2、www.din.deDIN EN 13501-5Fire classification of construction products and building elements Part 5: Classification using data from external fire exposure to roofs tests;English version EN 135015:2016,English translation of DIN EN 13501-5:2016-12Klassifizierung von Bauprodukten und Bauarten zu ihrem B

3、randverhalten Teil 5: Klassifizierung mit den Ergebnissen aus Prfungen von Bedachungen bei Beanspruchung durch Feuer von auen;Englische Fassung EN 135015:2016,Englische bersetzung von DIN EN 13501-5:2016-12Classement au feu des produits et lments de construction Partie 5: Classement utilisant des do

4、nnes dessais au feu des toitures exposes un feu extrieur;Version anglaise EN 135015:2016,Traduction anglaise de DIN EN 13501-5:2016-12SupersedesDIN EN 135015:201002www.beuth.deDocument comprises 32 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be consid

5、ered authoritative.12.16 DIN EN 13501-5:2016-12 2 A comma is used as the decimal marker. National foreword This document (EN 13501-5:2016) has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings” (Secretariat: BSI, United Kingdom). The responsible German body involved in its pr

6、eparation was DIN-Normenausschuss Bauwesen (DIN Standards Committee Building and Civil Engineering), Working Committee NA 005-52-07 AA Brandverhalten von Baustoffen und Bauteilen Bedachungen. Amendments This standard differs from DIN EN 13501-5:2010-02 as follows: a) general editorial amendments hav

7、e been made; b) normative references have been updated. Previous editions DIN EN 13501-5: 2006-03, 2010-02 DIN EN 13501-5 Corrigendum 1: 2007-02 DIN EN 13501-5 Corrigendum 2: 2009-01 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13501-5 June 2016 ICS 13.220.50; 91.060.20 Supersedes EN 13501-5

8、:2005+A1:2009English Version Fire classification of construction products and building elements - Part 5: Classification using data from external fire exposure to roofs tests Classement au feu des produits et lments de construction - Partie 5: Classement utilisant des donnes dessais au feu des toitu

9、res exposes un feu extrieur Klassifizierung von Bauprodukten und Bauarten zu ihrem Brandverhalten - Teil 5: Klassifizierung mit den Ergebnissen aus Prfungen von Bedachungen bei Beanspruchung durch Feuer von auen This European Standard was approved by CEN on 23 April 2016. CEN members are bound to co

10、mply 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-CENEL

11、EC 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 language and notified to the CEN-CENELEC Management Centre has the

12、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, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou

13、rg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2

14、016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13501-5:2016 EContents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms and definitions . 6 4 Classes of external fire performance of roofs/roo

15、f coverings 7 5 Test methods. 7 5.1 General 7 5.2 Test 1: Method with burning brands 8 5.3 Test 2: Method with burning brands and wind 8 5.4 Test 3: Method with burning brands, wind and supplementary radiant heat 8 5.5 Test 4: Two-stage method incorporating burning brands, wind and supplementary rad

16、iant heat . 8 6 Principles for specimen preparation, testing and classification . 8 6.1 General requirements for specimen preparation . 8 6.2 General requirements for testing 9 6.3 Selection of test methods 9 6.4 Field of application . 9 6.5 Specific requirements . 10 6.5.1 General . 10 6.5.2 Test 1

17、 10 6.5.3 Test 2 12 6.5.4 Test 3 13 6.5.5 Test 4 14 7 Number of tests for classification . 15 8 Classification parameters . 15 8.1 General . 15 8.2 Test 1 15 8.3 Test 2 16 8.4 Test 3 16 8.5 Test 4 16 9 Classes and criteria 16 10 Classification report 18 10.1 General . 18 10.2 Content and format 18 A

18、nnex A (informative) General information on the four test methods in CEN/TS 1187 20 Annex B (normative) Classification report for roofs/roof coverings exposed to external fire 21 B.1 General layout . 21 2EN 13501-5:2016 (E) DIN EN 13501-5:2016-12 B.2 Introduction . 21 B.3 Description of the roof/roo

19、f covering 21 B.4 Reports and results in support of this classification . 22 B.4.1 Reports . 22 B.4.2 Test results . 22 B.4.2.1 Test 1 22 B.4.2.2 Test 2 23 B.4.2.3 Test 3 23 B.4.2.4 Test 4 24 B.5 Classification and field of application . 25 B.5.1 Reference 25 B.5.2 Classification 25 B.5.3 Field of a

20、pplication 25 B.6 Limitations 25 B.6.1 Restrictions 25 B.6.2 Warning . 25 Bibliography . 30 EN 13501-5:2016 (E) DIN EN 13501-5:2016-12 3 European foreword This document (EN 13501-5:2016) has been prepared by Technical Committee CEN/TC 127 Fire safety in buildings, the secretariat of which is held by

21、 BSI. This document supersedes EN 13501-5:2005+A1:2009. 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 December 2016, and conflicting national standards shall be withdrawn at the latest by Decemb

22、er 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 European Standard has been prepared under a mandate given to CEN by the

23、European Commission and the European Free Trade Association. CEN, CENELEC and EOTA committees preparing technical specifications which contain performance requirements against external fire exposure of roofs should make reference to the classification given in this European Standard and not refer di

24、rectly to any specific fire test method. EN 13501 Fire classification of construction products and building elements consists of the following parts: Part 1: Classification using data from reaction to fire tests Part 2: Classification using data from fire resistance tests, excluding ventilation serv

25、ices Part 3: Classification using data from fire resistance tests on components of normal building service installations: fire resisting ducts and fire dampers Part 4: Classification using data from fire resistance tests on components of smoke control systems Part 5: Classification using data from e

26、xternal fire exposure to roof tests Part 6: Classification using data from reaction to fire tests on electric cables According to the CEN/CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bul

27、garia, 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, T

28、urkey and the United Kingdom. 4EN 13501-5:2016 (E) DIN EN 13501-5:2016-12 Introduction The aim of this European Standard is to define a harmonized procedure for the classification of roofs/roof coverings exposed to external fire. This classification is based on the test methods listed in Clause 5 an

29、d the relevant field of application procedures. This European Standard has been prepared in support of the second essential requirement in the European Commission (EC) Construction Products Regulation (No 305/2011) and as detailed in the Interpretative document number 2: Safety in case of fire (OJ C

30、62 Vol. 37). The EC has drawn up a list of products which under specified conditions, may be considered to be Class BROOFwithout testing. This information is given in the Commission Decision of 2000-09-06 establishing the list of products belonging to Classes BROOF(Decision 2000/553/EC 2005/403/EC 2

31、006/600/EC). Additionally there is a procedure by which certain products can be assigned a particular fire classification without the need for testing. Such products have well-established reactions to fire performance and have been agreed by the Standing Committee on Construction. Agreements relatin

32、g to such products which may be classified without further testing (CWFT) are published in the Official Journal of the EU. NOTE Test reports constitute the basis for extended application reports as explained in EN 15725. EN 13501-5:2016 (E) DIN EN 13501-5:2016-12 5 1 Scope This European Standard pro

33、vides the fire performance classification procedures for roofs/roof coverings exposed to external fire based on the four test methods given in CEN/TS 1187:2012 and the relevant extended application rules. For the classification of a roof/roof covering, only those test methods and those application r

34、ules need to be applied for which the corresponding classification is envisaged. Products are considered in relation to their end use application. NOTE The distinction between roofs with a steep slope and facades, in terms of the test and classification standard to be applied, may be subject to nati

35、onal regulations. General information on the four test methods in CEN/TS 1187 is given in Annex A. 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

36、applies. For undated references, the latest edition of the referenced document (including any amendments) applies. CEN/TS 1187:2012, Test methods for external fire exposure to roofs EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using test data

37、from reaction to fire tests EN 15725, Extended application reports on the fire performance of construction products and building elements EN ISO 13943:2010, Fire safety - Vocabulary (ISO 13943:2008) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN ISO

38、13943:2010 and CEN/TS 1187:2012 and the following apply. 3.1 external fire spread time TEtime for external fire spread to the edge of the measuring zone (for test 3) 3.2 time to fire penetration Tptime for fire penetration as defined in 3. 5 3.3 non-combustible substrate or deck substrate or deck cl

39、assified A1 or A2-s1,d0 according to EN 13501-1 (for the purpose of this European Standard only) 6EN 13501-5:2016 (E) DIN EN 13501-5:2016-12 3.4 combustible substrate or deck substrate or deck not satisfying the definition of non-combustible product in 3.3 3.5 penetration by fire appearance on the u

40、nderside of the specimen of any flaming or glowing other than that of the test flame, disregarding any test flame appearing through pre-existing openings in the test specimen (for test 4) 3.6 direct field of application outcome of a process (involving the application of defined rules) whereby a test

41、 result is deemed to be equally valid for variations in one or more of the product properties and/or intended end use applications 3.7 extended field of application outcome of a process (involving the application of defined rules that may incorporate calculation procedures) that predicts, for a vari

42、ation of a product property and/or its intended end use application(s), a test result on the basis of one or more test results to the same test standard 3.8 extended application result predicted result for performance parameter obtained following the process of extended field of application 3.9 exte

43、nded application report document reporting extended application results, including all details of the process leading to those results, prepared in accordance with EN 15725 4 Classes of external fire performance of roofs/roof coverings The classification set out in this European Standard is based up

44、on the test methods contained in CEN/TS 1187. That standard incorporates four distinct test methods that correspond to different fire hazard scenarios. There is no direct correlation between the test methods and hence no generally acceptable hierarchy of classification between them. Products classif

45、ied in a given class are deemed to satisfy all the requirements of any lower class for the same test method/fire hazard scenario. The classes with their corresponding fire performance are given in Table 1. 5 Test methods 5.1 General The four test methods given in CEN/TS 1187 are those to be used for

46、 classification purposes for roofs/roof coverings. The selection of the tests to be carried out is specified in 6.3. The classification parameters, the classes and the corresponding criteria are specified in Clauses 8 and 9. EN 13501-5:2016 (E) DIN EN 13501-5:2016-12 7 5.2 Test 1: Method with burnin

47、g brands The test evaluates the performance of a roof under the conditions of thermal attack with burning brands. The performance includes the fire spread across the external surface of the roof, the fire spread within the roof and the fire penetration. 5.3 Test 2: Method with burning brands and win

48、d The test evaluates the performance of a roof covering under the conditions of thermal attack with burning brands and additional wind. The performance includes damaged length both on the roof covering and in the substrate. 5.4 Test 3: Method with burning brands, wind and supplementary radiant heat The test evaluates the performance of a roof under the conditions of thermal attack with burning brands, additional wind and radiant heat. The performance includes the external fire spread and the fire penetration.