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1、BRITISH STANDARD BS EN 13501-2:2003 Fire classification of construction products and building elements Part 2: Classification using data from fire resistance tests, excluding ventilation services The European Standard EN 13501-2:2003 has the status of a British Standard ICS 13.220.50 ? Licensed Copy
2、: sheffieldun sheffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 13501-2:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 17 December 2003 BSI 17 December 2003 ISBN 0 580 43110 X National foreword This
3、British Standard is the official English language version of EN 13501-2:2003. The UK participation in its preparation was entrusted to Technical Committee FSH/22, Fire resistance tests, which has the responsibility to: A list of organizations represented on this committee can be obtained on request
4、to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Elect
5、ronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to u
6、nderstand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comp
7、rises a front cover, an inside front cover, the EN title page, pages 2 to 68, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun s
8、heffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13501-2 August 2003 ICS 13.220.50 English version Fire classification of construction products and building elements - Part 2: Classification using data from fire resis
9、tance tests, excluding ventilation services Classement au feu des produits de construction et des lments de btiment - Partie 2: Classement partir des donnes des essais de rsistance au feu, services de ventilation exclus Klassifizierung von Bauprodukten und Bauarten zu ihrem Brandverhalten - Teil 2:
10、Klassifizierung mit den Ergebnissen aus den Feuerwiderstandsprfungen, mit Ausnahme von Lftungsanlagen This European Standard was approved by CEN on 9 April 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
11、 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 Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, Germa
12、n). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finla
13、nd, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Sta
14、ssart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13501-2:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13501-2:2003 (E) 2 Contents
15、Foreword4 Introduction.5 1Scope 6 2Normative references 6 3Terms and definitions8 4Fire scenarios.10 4.1General10 4.2The standard temperature/time curve (post flash-over fire) .11 4.3The slow heating curve (smouldering fire) .11 4.4The semi-natural fire11 4.5The external fire exposure curve12 4.6Con
16、stant temperature attack12 5Resistance to fire performance characteristics12 5.1General12 5.2Performance characteristics.12 5.2.1R - Loadbearing capacity12 5.2.2E - Integrity .13 5.2.3I - Insulation13 5.2.4W - Radiation15 5.2.5M - Mechanical action15 5.2.6C - Self-closing.15 5.2.7S - Smoke leakage .
17、16 5.2.8G - Soot fire resistance16 5.2.9K Fire protection ability16 6Declaration of fire resistance performance.16 6.1Classification periods16 6.2Designatory letters 16 6.3Declaration of performance17 6.4Combinations of classes.17 6.5Particular classifications.17 6.5.1Fire doors and shutters.17 6.5.
18、2Closures for conveyor systems .18 6.6Additional performance parameters18 6.6.1Optional performance parameters.18 6.6.2Expansion of performance parameters.18 6.6.3Particular performance parameters.19 6.7Presentation of classification.19 6.8Declaration of fire resistance classes in product specificat
19、ions19 7Classification procedure for fire resistance19 7.1General19 7.1.1Procedure .19 7.1.2General rules for deducing the number of standard temperature/time fire resistance tests 21 7.2Classification of loadbearing elements without a fire separating function.22 7.2.1General22 7.2.2Classification o
20、f loadbearing walls without separating function .22 7.2.3Classification of loadbearing floors and roofs without fire separating function23 7.2.4Classification of beams.24 7.2.5Classification of columns .25 7.2.6Classification of balconies, walkways and stairs.26 7.3Classification of loadbearing elem
21、ents with fire separating function27 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13501-2:2003 (E) 3 7.3.1General27 7.3.2Classification of loadbearing walls with fire separating function27 7.3.3Classification of loadbearing floors and
22、roofs with fire separating function28 7.3.4Classification of raised floors 30 7.4Products and systems for protecting elements or parts of works.31 7.4.1General31 7.4.2Tests to be carried out 32 7.4.3Test methods32 7.4.4Performance criteria32 7.4.5Classes .33 7.4.6Classification of protected structur
23、al members.33 7.5Classification of non-loadbearing elements.36 7.5.1General36 7.5.2Partitions 36 7.5.3Classification of facades (curtain walls) and external walls (including glazed elements).37 7.5.4Classification of ceiling membranes with independent fire resistance.39 7.5.5Classification of fire d
24、oors and shutters including their closing devices.40 7.5.6Classification of smoke control doors 42 7.5.7Classification of closure and conveyor system assemblies.43 7.5.8Classification of penetration seals 45 7.5.9Classification of linear joint seals46 7.5.10Classification of service ducts and shafts
25、48 1.1.11Classification of chimneys .50 1.6Classification of wall and ceiling coverings for fire protection ability.50 1.6.1General50 1.6.2Test method51 1.6.3Tests to be carried out 51 1.6.4Performance criteria for fire protection ability.51 1.6.5Classes .51 Annex A (normative) Classification report
26、.52 A.1General52 A.2Content and format52 Annex B (informative) Presentation of characterisation data and their field of application for products and systems for protecting elements or parts of work58 B.1General58 B.2Characterisation data for protective vertical membranes.58 B.3Characterisation data
27、for applied protection to concrete members59 B.4Characterisation data for applied protection to steelwork60 B.5Characterisation data for applied protection to concrete/profiled sheet steel composite members.62 B.6Characterisation data for applied protection to concrete filled hollow steel columns63
28、B.7Characterisation data for applied protection to timber members 63 Bibliography68 Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13501-2:2003 (E) 4 Foreword This document (EN 13501-2:2003) has been prepared by Technical Committee CEN/T
29、C 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 February 2004, and conflicting national standards shall be withdrawn at t
30、he latest by February 2004. 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 the Construction Products Directive. CEN, CENELEC and EOTA committees preparing technical specifications
31、 which contain performance requirements against resistance to fire tests should make reference to the resistance to fire classification given in this standard and not refer directly to any specific fire test method. Some of the methods referred to by this standards are prENs which are still undergoi
32、ng technical development. Users of this standard should, therefore, check the availability and acceptability of these prENs before seeking to apply them. Currently EN 13501-2 cannot be applied to classify curtain walling for resistance to fire. This will be possible once either EN 1364-3 “Fire resis
33、tance tests for non-loadbearing elements Part 3: Curtain walling Full configuration (complete assembly)“ is made available or alternative provisions for classifying curtain walling for resistance to fire are made available. EN 13501 consists of the following parts: Part 1:Classification using test d
34、ata 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 components of normal building service installations Part 4:Classification using test data from fire resistance te
35、sts on smoke control systems Part 5:Classification using test data from external fire exposure to roof tests Annexes A and B are normative. This document includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bo
36、und to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldu
37、n, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13501-2:2003 (E) 5 Introduction The aim of this Part of this European Standard is to define a harmonised procedure for the classification for resistance to fire of construction products and elements. This classification is base
38、d on the test procedures listed in clause 2. This Part of 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).
39、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 2
40、 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 Part of this European Standard provides for a common understanding for these requirements.
41、It interprets 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. Licensed Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (
42、c) BSI EN 13501-2:2003 (E) 6 1 Scope This Part of this European Standard specifies the procedure for classification of construction 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. Thi
43、s part of this European Standard currently cannot be applied to classify curtain walling for resistance to fire. Classification on the basis of extended application is outside the scope of this standard. For extended application, however, the same classes are used as specified in this standard. This
44、 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 glazing, services and fixtures walls floors roofs raised floors c) Products and systems
45、 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 glazing, services and fixtures partitions facades (curtain walls) and external walls ceilings wit
46、h 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 shafts chimneys e) Wall and ceiling coverings with fire protection ability f) Lift landing doors which are te
47、sted to prEN 81-8 are excluded from this standard. Lift landing doors which are tested to EN 1634-1 are classified in accordance with 7.5.5. Relevant test methods which have been prepared for these elements are listed in clause 2. 2 Normative references This European Standard incorporates by dated o
48、r undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text, and the publications are listed below. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard License
49、d Copy: sheffieldun sheffieldun, na, Sun Oct 29 09:35:37 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 13501-2:2003 (E) 7 only when incorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies (including amendments). prEN 81-8, Safety rules for the construction and installation of lifts Part 8: Lift landing doors Fire resistance testing. EN 1363-1, Fire resistance tests Part 1: General requirements. EN 1363-
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