oSIST prEN 15871:2009
(Main)Ventilation for buildings - Fire resisting duct sections
Ventilation for buildings - Fire resisting duct sections
The product standard will cover the overall requirements for fire rated ducts.
Lüftung von Gebäuden - Feuerwiderstandsfähige Leitungen
Diese Europäische Norm gilt für auf den Markt gebrachte feuerwiderstandsfähige Leitungen, die als Bestandteil eines Druckdifferenzsystems oder einer raumlufttechnischen Anlage eingesetzt werden sollen. Diese Norm legt Anforderungen an feuerwiderstandsfähige Leitungen und deren Bauteile, die in raumlufttechnischen Anlagen in Gebäuden eingebaut werden sollen, fest und verweist auf entsprechende Prüfverfahren. Des Weiteren beschreibt sie die Verfahren zur Konformitätsbewertung der Produkte hinsichtlich der Einhaltung der Anforderungen dieser Norm. Außerdem sind in dieser Europäischen Norm die Kennzeichnung der Produkte sowie die Hinweise zum Einbau und zur Instandhaltung behandelt.
Um Wiederholungen zu vermeiden, wird auf eine Reihe anderer Normen verwiesen. Daher sind zur Klassifizierung EN 13501 3 und zu Einzelheiten zur Prüfung der Feuerwiderstandsfähigkeit EN 1366 1 und EN 15080 10 hinzuzuziehen.
Die vorliegende Europäische Norm gilt auch für Bauteile, die zusammen mit den feuerwiderstandsfähigen Leitungen verwendet werden, wie zum Beispiel Umlenkbleche und Schalldämpfer sowie Zugangsdeckel, die in eigenen Normen behandelt sind.
Leitungen, die nicht zur Verwendung in feuerwiderstandsfähigen raumlufttechnischen Anlagen vorgesehen sind, sind in dieser Norm nicht behandelt.
Ventilation des bâtiments - Tronçons de conduits résistants au feu
La présente Norme européenne s'applique aux tronçons de conduits résistants au feu, mis sur le marché et
destinés à être employés en tant que partie d'un système de pression différentielle ou d'un système de
chauffage, de climatisation et d’air conditionné (CVAC). La présente norme spécifie des exigences et donne
des références aux méthodes d'essai définies pour les tronçons de conduits résistants au feu et leurs
composants associés, qui sont conçus pour être installés dans des systèmes de CVAC dans des bâtiments.
Elle prévoit également l’évaluation de la conformité des produits aux exigences de la présente norme. De
plus, le marquage et des informations relatives à l'installation et à la maintenance de ces produits sont donnés
également dans la présente Norme européenne.
Pour éviter toute duplication, il est fait référence à de nombreuses autres normes. À cette fin, la présente
norme doit être lue conjointement avec l'EN 13501-3 pour la classification ainsi qu’avec l'EN 1366-1 et
l'EN 15080-10 pour les détails des essais de résistance au feu.
La présente Norme européenne régit également les composants associés utilisés avec les tronçons de
conduits résistants au feu tels que les aubes directrices et les silencieux, et les panneaux d'accès, qui
relèvent de normes séparées.
Les tronçons de conduits pour une utilisation autre que dans les systèmes de CVAC résistants au feu ne sont
pas couverts par la présente norme.
Prezračevanje stavb - Požarno odporni profili kanalov
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-marec-2009
3UH]UDþHYDQMHVWDYE3RåDUQRRGSRUQLSURILOLNDQDORY
Ventilation for buildings - Fire resisting duct sections
Lüftung von Gebäuden - Feuerwiderstandsfähige Leitungen
Ventilation des bâtiments - Tronçons de conduits résistants au feu
Ta slovenski standard je istoveten z: prEN 15871
ICS:
13.220.99 Drugi standardi v zvezi z Other standards related to
varstvom pred požarom protection against fire
91.140.30 3UH]UDþHYDOQLLQNOLPDWVNL Ventilation and air-
VLVWHPL conditioning
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
DRAFT
prEN 15871
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2008
ICS 13.220.99; 91.140.30
English Version
Ventilation for buildings - Fire resisting duct sections
Ventilation des bâtiments - Tronçons de conduits résistants Ventilation in Gebäuden - Feuerwiderstandsfähige
au feu Leitungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 156.
If this draft becomes a European Standard, CEN 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.
This draft European Standard was established by CEN 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 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, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to
provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15871:2008: E
worldwide for CEN national Members.
prEN 15871:2008 (E)
Contents Page
Foreword.3
1 Scope .4
2 Normative references .4
3 Terms and definitions .4
4 Fire resisting duct section requirements .5
4.1 Specific fire resisting duct section types.5
4.2 Construction and components of fire resisting duct sections .6
5 Test methods.8
5.1 Fire resisting duct sections .8
5.2 Other components.8
6 Product, installation and maintenance information (documentation) .8
6.1 Product specification .8
6.2 Installation information .9
6.3 Maintenance information .9
7 Marking .9
8 Evaluation of conformity.10
8.1 General.10
8.2 Initial type testing .10
8.3 Factory product control (FPC).11
9 Marking and documentation.14
10 Product, installation and maintenance information (documentation) .14
10.1 Product specification .14
10.2 Installation information .15
10.3 Maintenance information .15
Annex A (informative) Example of inspection and maintenance procedure.16
Annex B (normative) Factory production control supplemental requirements.17
B.1 Factory production control.17
Annex ZA (informative) Relationship between this European Standard and the Essential
Requirements of EC Directive 89/106/EEC Construction Products .18
ZA.1 Scope and relevant characteristics .18
ZA.2 Procedure for the attestation of conformity of fire resisting duct sections.19
ZA.3 CE marking and labelling.21
prEN 15871:2008 (E)
Foreword
This document (prEN 15871:2008) has been prepared by Technical Committee CEN/TC 156 “Ventilation for
buildings”, the secretariat of which is held by BSI.
This document is currently submitted to the CEN Enquiry.
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 89/106/EEC.
For relationship with EC Directive, see informative Annex ZA, which is an integral part of this document.
prEN 15871:2008 (E)
1 Scope
This European Standard applies to fire resisting duct sections, placed on the market and intended to operate
as part of a pressure differential system or HVAC system. This standard specifies requirements and gives
reference to the test methods defined for fire resisting duct sections and their associated components, which
are intended to be installed in HVAC systems in buildings. It also provides the evaluation of conformity of the
products to the requirements of this standard. Furthermore, marking and information on installation and
maintenance of these products are also given in this European Standard
To avoid duplication, reference is made to a variety of other standards. To this end this standard is to be read
in conjunction as well as with EN 13501-3 for classification and EN 1366-1 and EN 15080-10 for details of the
fire resistance testing.
This European Standard also governs associated components used together with fire resisting duct sections
such as turning vanes and silencers, and access panels, which are covered by separate standards.
Duct sections for use other than in fire resisting HVAC systems are not covered by this standard.
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 edition of the referenced
document (including any amendments) applies.
EN 1363-1, Fire resistance tests – Part 1: General requirements
EN 1366-1, Fire resistance tests for service installations – Part 1: Ducts
EN 1366-2, Fire resistance tests for service installations – Part 2: Fire dampers
EN 1507, Ventilation for buildings – Sheet metal air ducts with rectangular section – Requirements for strength
and leakage
EN 12237, Ventilation for buildings – Ductwork – Strength and leakage of circular sheet metal ducts
EN 13501-3, 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
EN 15080-10, Extended application of results from fire resistance tests – Part 10: Fire resisting ducts
EN ISO 13943, Fire safety – Vocabulary
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 1363-1 and EN ISO 13943 and the
following apply.
3.1
fire compartment
an enclosed space, comprising one or more separate spaces, bounded by elements of construction having a
specified fire resistance and intended to prevent the spread of fire (in either direction) for a given period of
time
prEN 15871:2008 (E)
NOTE Fire compartment often has regulatory connotations. The term should not be confused with "room of origin" or
"fire cell".
3.2
fire resisting duct section
section of fire resisting duct confirmed by factory production control (FPC) to reflect initial type testing (ITT)
and placed on the market
3.3
suspension devices
components used for suspending and fixing a duct section from a floor or supporting a duct section from a wall
3.4
supporting construction
wall, partition or floor which the duct section passes through in the fire test
3.5
compensator
device that is used to prevent damage from the forces generated by expansion
3.6
penetration seal
product used between the fire resisting duct section and the fire compartment boundary structure to maintain
the fire resistance, when tested and having met the requirements of EN 1366-1 and EN 15080-10, at the
position where a fire resisting duct section passes through the element
3.7
structural supports
means of retaining the fire resisting duct section to the building structure
3.8
HVAC system
complete airflow installation in a building, used for heating and/or cooling, in order to maintain the indoor air
quality and provide thermal comfort
3.9
access panel
permanent device of a duct section allowing an access to check and clean inside
4 Fire resisting duct section requirements
4.1 Specific fire resisting duct section types
4.1.1 Fire resisting duct sections
A fire resisting duct section is used in fire resisting duct systems for the transfer of air from one or more
compartments of a building and is tested according to EN 1366-1. The following types of ducts sections exist:
4.1.2 Duct A
Horizontal and/or vertical duct section, which is able to resist the fire from outside as fully described in
EN 1366-1 and EN 15080-10.
prEN 15871:2008 (E)
4.1.3 Duct B
Horizontal and/or vertical duct section, which is able to resist the fire from inside and outside as fully described
in EN 1366-1 and EN 15080-10.
4.2 Construction and components of fire resisting duct sections
4.2.1 General requirements
a) Integrity: the manufacturer shall test and declare the integrity classification (E) in accordance with EN
13501-3;
b) Insulation: the manufacturer shall test and declare the insulation classification (I) in accordance with EN
13501-3;
c) Leakage: as an option the manufacturer shall test and declare the leakage classification (S) in
accordance with EN 13501-3;
d) Mechanical stability: the manufacturer shall prove mechanical stability in accordance with EN 13501-3;
e) Maintenance of cross section: the manufacturer shall prove maintenance of cross section in accordance
with EN 13501-3.
4.2.2 Performance criteria
The assessment of performance is made on the basis of:
a) leakage through the duct;
b) the ability of the duct to maintain its cross sectional area when subjected to the fire resistance test;
c) maintenance of mechanical stability;
NOTE a), b) and c) are measured to evaluate integrity E.
d) the suitability of the use of the duct at an underpressure, measured at ambient.
An optional (more restricted) smoke leakage (S) performance is available.
4.2.3 Classification
From performing the tests in 4.2.4, the fire resisting duct section shall be classified using the details in
EN 13501-3.
4.2.4 Structural supports used for fire resisting duct sections
Structural supports used for fire resisting duct sections shall be as tested in EN 1366-1 and EN 15080-10 and
covered by the direct field of application within those standards.
4.2.5 Duct sealant materials used in fire resisting duct sections
4.2.5.1 General
Sealants are often used to reduce the air/gas leakage from ventilation systems.
Sealants used for fire resisting duct sections shall be as tested with the proposed duct section in accordance
with EN 1366-1 and/or EN 15080-10 and covered b
...
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