SIST EN 13501-3:2006
(Main)Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers
Fire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers
This European Standard specifies the procedure for classification of construction products and building elements used as components of building service installations, using data from fire resistance 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 applications, however, the same classes need to be used as specified in this European Standard.
Products/elements for use in ventilation systems include (excluding smoke and heat exhaust ventilation):
fire resisting ducts;
fire dampers.
Klassifizierung von Bauprodukten und Bauarten zu ihrem Brandverhalten - Teil 3: Klassifizierung mit den Ergebnissen aus den Feuerwiderstandsprüfungen an Bauteilen von haustechnischen Anlagen: Feuerwiderstandsfähige Leitungen und Brandschutzklappen
Dieses Europäische Norm legt das Verfahren zur Klassifizierung der Feuerwiderstandsfähigkeit von Bauprodukten und Bauteilen fest, die als Teil von haustechnischen Anlagen in Gebäuden benutzt werden. Dabei werden die Ergebnisse von Feuerwiderstandsprüfungen benutzt, die innerhalb des direkten Anwendungsbereichs des entsprechenden Prüfverfahrens liegen. Eine Klassifizierung auf Grundlage des erweiterten Anwendungsbereichs ist nicht Bestandteil des Anwendungsbereichs dieser Europäischen Norm. Für den erweiterten Anwendungsbereich sind jedoch die gleichen Klassen zu verwenden, die in dieser Europäischen Norm festgelegt werden.
Bauprodukte/Bauteile zur Verwendung in Lüftungsanlagen (mit Ausnahme von Bauprodukten zur Rauch- und Wärmefreihaltung) beinhalten:
feuerwiderstandsfähige Leitungen;
Brandschutzklappen.
Relevante Prüfverfahren, die für diese Bauprodukte/-teile entwickelt wurden, sind in Abschnitt 2 aufgeführt.
Classement au feu des produits de construction et éléments de bâtiment - Partie 3: Classement utilisant des données d'essais de résistance au feu de produits et éléments utilisés dans des installations d'entretien : Conduits et clapets résistants au feu
Cette Norme européenne spécifie la méthode de classement de performance de résistance au feu des produits et des éléments de construction utilisés comme composants des installations d'entretien, a partir des données des essais de résistance au feu qui font partie du domaine d'application directe de la méthode d'essai correspondante. Le classement établi sur la base d'application étendue ne fait pas partie du domaine d'application de la présente Norme européenne. Pour les applications étendues, les memes classes sont toutefois utilisées comme il est spécifié dans la présente Norme européenne.
Les produits/éléments pour utilisation dans les systemes de ventilation comprennent (a l'exclusion des ventilateurs extracteurs de fumées et de chaleur) :
les conduits résistant au feu ;
les clapets résistant au feu.
Les méthodes d'essai appropriées qui ont été préparées pour ces produits/éléments sont listées a l'article 2.
Požarna klasifikacija gradbenih proizvodov in elementov stavb - 3. del: Klasifikacija na podlagi podatkov iz preskusov požarne odpornosti proizvodov in elementov servisnih inštalacij v stavbah: požarno odporne napeljave in požarne lopute
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Požarna klasifikacija gradbenih proizvodov in elementov stavb - 3. del: Klasifikacija na podlagi podatkov iz preskusov požarne odpornosti proizvodov in elementov servisnih inštalacij v stavbah: požarno odporne napeljave in požarne loputeKlassifizierung von Bauprodukten und Bauarten zu ihrem Brandverhalten - Teil 3: Klassifizierung mit den Ergebnissen aus den Feuerwiderstandsprüfungen an Bauteilen von haustechnischen Anlagen: Feuerwiderstandsfähige Leitungen und BrandschutzklappenClassement au feu des produits de construction et éléments de bâtiment - Partie 3: Classement utilisant des données d'essais de résistance au feu de produits et éléments utilisés dans des installations d'entretien : Conduits et clapets résistants au feuFire classification of construction products and building elements - Part 3: Classification using data from fire resistance tests on products and elements used in building service installations: fire resisting ducts and fire dampers91.060.40Dimniki, jaški, kanaliChimneys, shafts, ducts13.220.50Požarna odpornost gradbenih materialov in elementovFire-resistance of building materials and elementsICS:Ta slovenski standard je istoveten z:EN 13501-3:2005SIST EN 13501-3:2006en01-maj-2006SIST EN 13501-3:2006SLOVENSKI
STANDARD
SIST EN 13501-3:2006
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13501-3December 2005ICS 13.220.50 English VersionFire classification of construction products and building elements- Part 3: Classification using data from fire resistance tests onproducts and elements used in building service installations: fireresisting ducts and fire dampersClassement au feu des produits et éléments de bâtiment -Classement utilisant des données d'essais de résistanceau feu de composants d'installations de services deventilation - Partie 3 : Conduits et clapets résistants au feuKlassifizierung von Bauprodukten und Bauarten zu ihremBrandverhalten - Teil 3: Klassifiezierung mit denErgebnissen aus den Feuerwiderstandsprüfungen anBauteilen von haustechnischen Anlagen: feuerfesteLeitungen und BrandschutzklappenThis European Standard was approved by CEN on 22 September 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13501-3:2005: ESIST EN 13501-3:2006
EN 13501-3:2005 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Fire scenarios.6 4.1 General.6 4.2 The standard temperature/time curve (post flashover fire).6 5 Resistance to fire performance characteristics.7 5.1 Performance characteristics.7 5.1.1 Introduction.7 5.1.2 E – Integrity.7 5.1.3 I – Insulation.7 5.1.4 S – Smoke leakage.7 6 Declaration of fire resistance performance.8 6.1 Classification periods.8 6.2 Designatory letters.8 6.3 Declaration of performance.8 6.4 Combinations of classes.8 6.5 Presentation of classification.8 6.6 Declaration of fire resistance classes in product specifications.9 7 Classification procedure for fire resistance.9 7.1 General.9 7.1.1 Procedure.9 7.1.2 General rules for deducing the number of fire resistance tests.9 7.2 Classification.10 7.2.1 General.10 7.2.2 Ventilation ducts.10 7.2.3 Fire dampers.12 Annex A (normative)
Classification report.15 A.1 General.15 A.2 Content and format.15 Bibliography.19
SIST EN 13501-3:2006
EN 13501-3:2005 (E) 3 Foreword This European Standard (EN 13501-3:2005) 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 June 2006, and conflicting national standards shall be withdrawn at the latest by June 2006. This European Standard has been prepared under a Mandate given to CEN by the Commission of the European Communities and the European Free Trade Association, and supports essential requirements of the Construction Products Directive. CEN, CENELEC and EOTA committees preparing technical specifications which contain performance requirements against fire resistance tests should make reference to the fire resistance classification given in this European Standard and not refer directly to any specific fire test method. EN 13501 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 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 external fire exposure to roofs tests. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST EN 13501-3:2006
EN 13501-3:2005 (E) 4 Introduction The aim 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 based on the test procedures listed in Clause 2. This European Standard is prepared in support of the second essential requirement in the EC Construction Products Directive (89/106/CEC), which is detailed in the Interpretative Document number 2 (ID2): Safety in case of fire (OJ C62 Vol 37). 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 3 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 interprets the functional requirements for the different groups of building products and elements and explains the method for deriving their classification on the basis of test results for individual products or elements. SIST EN 13501-3:2006
EN 13501-3:2005 (E) 5 1 Scope This European Standard specifies the procedure for classification of the resistance to fire performance of construction products and building elements used as components of building service installations, using data from fire resistance 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 applications, however, the same classes need to be used as specified in this European Standard. Products/elements for use in ventilation systems include (excluding smoke and heat exhaust ventilation): fire resisting ducts; fire dampers. Relevant test methods which have been prepared for these products/elements are listed in Clause 2. 2 Normative references The following referenced documents are indispensable for the application of this European Standard. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 1366-1:1999, Fire resistance tests for service installations — Part 1: Ducts EN 1366-2:1999, Fire resistance tests for service installations — Part 2: Fire dampers EN ISO 13943:2000, Fire safety — Vocabulary (ISO 13943:1999) 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN ISO 13943:2000, and the following apply. 3.1 direct field of application the outcome of a process (involving the application of defined rules) whereby a test result is deemed to be equally valid for variations in one or more of the product properties and/or intended end use applications 3.2 extended field of application the outcome of a process (involving the application of defined rules that may incorporate calculation procedures) that predicts, for a variation 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 3.3 test specimen element (or part) of building construction provided for the purpose of determining either its fire resistance or its contribution to the fire resistance of another building element [EN 1363-1:1999] NOTE For the purposes of this European Standard this definition refers to a specific component of a service installation. SIST EN 13501-3:2006
EN 13501-3:2005 (E) 6 3.4 fire resisting duct duct used for the distribution or extraction of air and designed to provide a degree of fire resistance [EN 1366-1:1999] NOTE Fire resisting ducts may be subject to an additional classification S: smoke leakage. 3.5 fire damper mobile closure within a duct which is designed to prevent the passage of fire [EN 1366-2:1999] NOTE Fire dampers may be subject to an additional classification S: smoke leakage. 4 Fire scenarios 4.1 General Fire resistance shall be assessed using the thermal attack given in 4.2. NOTE Other heating curves may exist: ‘smouldering’ fire test is only used if the fire resistance performance of the product/element is expected to be reduced by exposure to temperatures associated with the growth stage of a fire. It is, therefore, particularly relevant to products/elements whose performance may be dependent upon high heating rates below approximately 500 °C (as provided during the ‘standard temperature/time’ curve) for achievement of their classifications (i.e. mainly reactive or intumescent products). Further details relating to the practical application of this curve, and other test parameters, e.g. tolerances, are given in EN 1363-2; hydrocarbon curve is another example; also for extreme fire scenarios (e.g. traffic tunnels and nuclear plants), more severe conventional curves may be specified. These are not, however, used for the classification of elements according to this European Standard. 4.2 The standard temperature/time curve (post flashover fire) When applied as a basis for testing, the standard temperature/time relationship shall be applied for the full duration of the test. The relationship, which is a model of a fully developed fire in a compartment, is given by the following relationship: T = 345 log10 (8t + 1) + 20
(1) where
t is the time from the start of the test in minutes, and T is the mean furnace temperature in °C. Further details relating to the practical application of this curve, and other test parameters, e.g. tolerances, are given in EN 1363-1. SIST EN 13501-3:2006
EN 13501-3:2005 (E) 7 5 Resistance to fire performance characteristics 5.1 Performance characteristics 5.1.1 Introduction 5.1.2 to 5.1.4 describe which performance characteristics apply to which products/elements. 5.1.2 E – Integrity Integrity E is the ability of a component of a service installation to prevent the transmission of fire as a result of the passage of significant quantities of flames or hot gases from the fire to the unexposed side, thereby causing ignition either of the non-fire exposed surface or of any material adjacent to that surface. The assessment of integrity is made on the basis of one or more of the following aspects simultaneously: cracks or openings in excess of given dimensions; ignition of a cotton pad; sustained flaming on the unexposed side; leakage in excess of given values. The integrity shall be determined by all methods during the test. The cotton pad procedure shall be applied until the pad ignites and, once it has ignited, it shall be withdrawn and the test continued until all aspects have been exceeded (the sponsor has the option, however, of stopping the test once the desired level has been reached). The times of each mode of integrity failure shall be recorded. Classification of integrity is according to whether or not the component is also classified for insulation. Where a component is classified both for integrity E and insulation I, the integrity value shall be that determined by whichever of the four criteria fails first. Where a component is classified E but without an I classification, failure of the cotton pad shall not be taken into account. When testing fire dampers or fire resisting ducts against the slow heating curve (EN 1363-2), the leakage criteria are applicable. However the leakage rates measured during the first 25 min of the test shall be disregarded. For dampers, cracks or openings, ignition of cotton pad and sustained flaming on the unexposed side shall be taken into account only for the area around the duct and wall or floor junction. The criterion inside the duct containing the damper shall be the limitation of the leakage rate to 360 m3/(m2⋅h) after the first five minutes of exposure to the standard temperature/time curve. 5.1.3 I – Insulation Insulation I is the ability of a component of a service installation to withstand fire exposure without the transmission of fire as a result of significant transfer of heat. Transmission shall be limited so that unexposed surfaces or any material in close proximity to those surfaces are not ignited. The component shall also provide a barrier to heat, sufficient to protect people near to it. 5.1.4 S – Smoke leakage Smoke leakage S is the ability of the component to resist the passage of gases or smoke at ambient temperature and during exposure to the standard temperature/time test. The leakage rate is corrected to 20 °C. SIST EN 13501-3:2006
EN 13501-3:2005 (E) 8 6 Declaration of fire resistance performance 6.1 Classification periods All classification periods against any of the characteristics shall be declared in minutes using one of the periods 15, 20, 30, 45, 60, 90, 120, 180 or 240. NOTE Not all periods apply to all componen
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