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1、BRITISH STANDARD BS EN 13501-2:2007 Fire classification of construction products and building elements Part 2: Classification using data from fire resistance tests, excluding ventilation services The European Standard EN 13501-2:2007 has the status of a British Standard ICS 13.220.50 ? BS EN 13501-2
2、:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2008 BSI 2008 ISBN 978 0 580 55741 5 National foreword This British Standard is the UK implementation of EN 13501-2:2007. It supersedes BS EN 13501-2:2003 which is withdrawn. Th
3、e UK participation in its preparation was entrusted to Technical Committee FSH/22, Fire resistance tests. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users
4、are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments issued since publication DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13501-2 October 2007 ICS 13.220.50Supersedes EN 13501-2:2003 English Ve
5、rsion Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services Classement au feu des produits et lments de construction - Partie 2: Classement partir des donnes dessais de rsistance au feu des pr
6、oduits utiliss dans les systmes de ventilation Klassifizierung von Bauprodukten und Bauarten zu ihrem Brandverhalten - Teil 2: Klassifizierung mit den Ergebnissen aus den Feuerwiderstandsprfungen, mit Ausnahme von Lftungsanlagen This European Standard was approved by CEN on 30 November 2006. CEN mem
7、bers 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 applicat
8、ion to the CEN 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 Management Centre has
9、the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Port
10、ugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2007 CENAll rights of exploitation in any form and by any mean
11、s reserved worldwide for CEN national Members. Ref. No. EN 13501-2:2007: E EN 13501-2:2007 (E) 2 Contents Page Foreword. 4 Introduction 5 1 Scope 6 2 Normative references . 7 3 Terms and definitions. 8 4 Fire scenarios 11 4.1 General. 11 4.2 The standard temperature/time curve (post flash-over fire)
12、 12 4.3 The slow heating curve (smouldering fire). 12 4.4 The semi-natural fire. 13 4.5 The external fire exposure curve. 13 4.6 Constant temperature attack . 13 5 Resistance to fire performance characteristics. 13 5.1 General. 13 5.2 Performance characteristics 14 5.2.1 R - Loadbearing capacity . 1
13、4 5.2.2 E - Integrity 14 5.2.3 I - Thermal insulation 15 5.2.4 W - Radiation . 17 5.2.5 M - Mechanical action. 17 5.2.6 C - Self-closing 17 5.2.7 S - Smoke leakage. 18 5.2.8 G - Soot fire resistance. 18 5.2.9 K - Fire protection ability 18 6 Declaration of fire resistance performance 19 6.1 Classifi
14、cation periods. 19 6.2 Designatory letters 19 6.3 Declaration of performance . 19 6.4 Combinations of classes 20 6.5 Particular classifications 20 6.5.1 Fire doors and shutters 20 6.5.2 Conveyor systems and their closures 20 6.6 Additional performance parameters . 21 6.6.1 Optional performance param
15、eters 21 6.6.2 Expansion of performance parameters21 6.6.3 Particular performance parameters 21 6.7 Presentation of classification 22 6.8 Declaration of fire resistance classes in product specifications. 22 7 Classification procedure for fire resistance. 22 7.1 General. 22 7.1.1 Procedure 22 7.1.2 G
16、eneral rules for deducing the number of standard temperature/time fire resistance tests. 24 7.2 Classification of loadbearing elements without a fire separating function 25 7.2.1 General. 25 7.2.2 Classification of loadbearing walls without separating function 26 7.2.3 Classification of loadbearing
17、floors and roofs without fire separating function. 27 7.2.4 Classification of beams 28 EN 13501-2:2007 (E) 3 7.2.5 Classification of columns 28 7.2.6 Classification of balconies, walkways and stairs 29 7.3 Classification of loadbearing elements with fire separating function. 30 7.3.1 General. 30 7.3
18、.2 Classification of loadbearing walls with fire separating function . 30 7.3.3 Classification of loadbearing floors and roofs with fire separating function. 32 7.3.4 Classification of raised floors 34 7.4 Products and systems for protecting elements or parts of works 35 7.4.1 General. 35 7.4.2 Test
19、s to be carried out 36 7.4.3 Test methods. 36 7.4.4 Performance criteria. 36 7.4.5 Classes. 37 7.4.6 Classification of protected structural members 37 7.5 Classification of non-loadbearing elements 40 7.5.1 General. 40 7.5.2 Partitions 41 7.5.3 Classification of curtain walling 42 7.5.4 Classificati
20、on of ceilings with independent fire resistance 44 7.5.5 Classification of fire doors and shutters including their closing devices 45 7.5.6 Classification of smoke control doors 47 7.5.7 Classification of closure and conveyor system assemblies 48 7.5.8 Classification of penetration seals 50 7.5.9 Cl
21、assification of linear joint seals. 52 7.5.10 Classification of service ducts and shafts. 53 7.5.11 Classification of chimneys. 55 7.6 Classification of wall and ceiling coverings for fire protection ability 56 7.6.1 General. 56 7.6.2 Test method. 57 7.6.3 Tests to be carried out 57 7.6.4 Performanc
22、e criteria for fire protection ability 57 7.6.5 Classes. 58 Annex A (normative) Classification report. 59 A.1 General. 59 A.2 Content and format. 59 A.3 Classification report format. 61 Annex B (informative) Presentation of characterisation data and their field of application for products and system
23、s for protecting elements or parts of work 65 B.1 General. 65 B.2 Characterisation data for protective vertical membranes 65 B.3 Characterisation data for applied protection to concrete members . 66 B.4 Characterisation data for applied protection to steelwork. 67 B.5 Characterisation data for appli
24、ed protection to concrete/profiled sheet steel composite members. 69 B.6 Characterisation data for applied protection to concrete filled hollow steel columns . 70 B.7 Characterisation data for applied protection to timber members . 71 Bibliography . 79 EN 13501-2:2007 (E) 4 Foreword This document (E
25、N 13501-2:2007) has been prepared by Technical Committee CEN/TC 127 “Fire safety in buildings”, the secretariat of which is held by BSI. 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 April 2008,
26、 and conflicting national standards shall be withdrawn at the latest by April 2008. This document supersedes EN 13501-2:2003. The first edition of this European Standard was prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, supporting essential
27、 requirements of the Construction Products Directive. CEN, CENELEC and EOTA committees preparing technical specifications which contain performance requirements against resistance to fire tests should make reference to the resistance to fire classification given in this European Standard and not ref
28、er directly to any specific fire test method. Changes have been made in this revision to bring it in line with the relevant current EC Decisions on fire resistance classification, and experience in use in the first edition. EN 13501 Fire classification of construction products and building elements
29、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 services Part 3: Classification using data from fire resistance tests on products and elements used in building service i
30、nstallations: 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 external fire exposure to roof tests According to the CEN/CENELEC Internal Regulations, the national standard
31、s organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portu
32、gal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 13501-2:2007 (E) 5 Introduction The aim of this European Standard is to define a harmonised procedure for the classification for resistance to fire of construction products and building elements. This classification
33、is based on the test procedures listed in Clauses 2 and 7. This European Standard is prepared in support of the second essential requirement in the EC Construction Products Directive (89/106/EEC) which is detailed in the Interpretative Document number 2 (ID2): Safety in case of fire (OJ C62 Vol 37).
34、 It reflects the Commission Decision of 3 May 2000 on the implementation of the Council Directive 89/106/EEC as regards the classification of the resistance to fire performance of construction products, construction works and parts thereof. The Interpretative Document and the Commission Decision of
35、2 May 2000 specify performance and classes regarding fire resistance. These classes are identified by designation letters, each of which refers to an important characteristic of fire resistance behaviour. This European Standard provides for a common understanding for these requirements. It interpret
36、s the functional requirements for the different groups of building elements and explains the method for deriving their classification on the basis of test results for individual elements. EN 13501-2:2007 (E) 6 1 Scope This European Standard specifies the procedure for classification of construction
37、products and building elements using data from fire resistance and smoke leakage tests which are within the direct field of application of the relevant test method. Classification on the basis of extended application is outside the scope of this European Standard. For extended application, however,
38、the same classes are used as specified in this European Standard. This European Standard deals with: a) loadbearing elements without a fire separating function: walls; floors; roofs; beams; columns; balconies; walkways; stairs. b) loadbearing elements with a fire separating function, with or without
39、 glazing, services and fixtures: walls; floors; roofs; raised floors. c) products and systems for protecting elements or parts of the works ceilings with no independent fire resistance; fire protective coatings, claddings and screens; d) non-loadbearing elements or parts of works, with or without gl
40、azing, services and fixtures: partitions; facades (curtain walls) and external walls; ceilings with independent fire resistance; fire doors and shutters and their closing devices; smoke control doors; conveyor systems and their closures; penetration seals; linear joint seals; service ducts and shaft
41、s; chimneys. e) wall and ceiling coverings with fire protection ability. f) lift landing doors which are tested according to EN 81-58 are excluded from this European Standard. Lift landing doors which are tested according to EN 1634-1 are classified in accordance with 7.5.5. Relevant test methods wh
42、ich have been prepared for these elements are listed in Clauses 2 and 7. EN 13501-2:2007 (E) 7 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest ed
43、ition of the referenced document (including any amendments) applies. EN 1363-2, Fire resistance tests Part 2: Alternative and additional procedures EN 1364-1, Fire resistance tests for non-loadbearing elements Part 1: Walls EN 1364-2, Fire resistance tests for non-loadbearing elements Part 2: Ceilin
44、gs EN 1364-3, Fire resistance tests for non-loadbearing elements Part 3: Curtain walling - Full configuration (complete assembly) EN 1364-4, Fire resistance tests for non-loadbearing elements Part 4: Curtain walling Part configuration EN 1365-1, Fire resistance tests for loadbearing elements Part 1:
45、 Walls EN 1365-2, Fire resistance tests for loadbearing elements Part 2: Floors and roofs EN 1365-3, Fire resistance tests for loadbearing elements Part 3: Beams EN 1365-4, Fire resistance tests for loadbearing elements Part 4: Columns EN 1365-5, Fire resistance tests for loadbearing elements Part 5
46、: Balconies and walkways EN 1365-6, Fire resistance tests for loadbearing elements Part 6: Stairs EN 1366-3, Fire resistance tests for service installations Part 3: Penetration seals EN 1366-4, Fire resistance tests for service installations Part 4: Linear joint seals EN 1366-5, Fire resistance test
47、s for service installations Part 5: Service ducts and shafts EN 1366-6, Fire resistance tests for service installations Part 6: Raised access and hollow core floors EN 1366-7, Fire resistance tests for service installations Part 7: Conveyor systems and their closures EN 1634-1, Fire resistance tests
48、 for door and shutter assemblies Part 1: Fire doors and shutters EN 1634-3, Fire resistance tests for door and shutter assemblies Part 3: Smoke control doors and shutters EN 13216-1, Chimneys Test methods for system chimneys Part 1: General test methods CEN/TS 13381-1, Test methods for determining t
49、he contribution to the fire resistance of structural members Part 1: Horizontal protective membranes ENV 13381-2, Test methods for determining the contribution to the fire resistance of structural members Part 2: Vertical protective membranes ENV 13381-3, Test methods for determining the contribution to the fire resistance of structural members Part 3: Applied protection to concrete members EN 13501-2:2007 (E) 8 ENV 13381-4, Test methods for de