oSIST prEN 1366-1:2008
(Main)Fire resistance tests for service installations - Part 1: Ducts
Fire resistance tests for service installations - Part 1: Ducts
This Part of EN 1366 is describing a method for determining the evaluation of fire resistance of vertical and horizontal ventilation ducts including those access panels, which are integral part of the tested ducts/duct walls. The test examines the behaviour of ducts exposed to fire from the outside (duct A) and fire inside the duct (duct B). This Standard is used in conjunction with EN 1363-1.
Feuerwiderstandsprüfungen für Installationen - Teil 1: Leitungen
Dieser Teil von EN 1366 beschreibt ein Verfahren für die Ermittlung der Feuerwiderstandsdauer von
vertikalen und horizontalen Leitungen einschließlich der Zugangsklappen, die ein fester Bestandteil der zu
prüfenden Leitungen/Wandungen der Leitung sind. Die Prüfung untersucht das Verhalten von Leitungen, die
einem Brand von außen (Leitung A) und einem Brand innerhalb der Leitung (Leitung B) ausgesetzt sind.
Diese Norm gilt in Verbindung mit EN 1363-1.
Anhang A enthält eine allgemeine Anleitung und führt Hintergrundinformationen auf.
Diese Europäische Norm gilt nicht für:
a) Leitungen, deren Feuerwiderstandsfähigkeit von der Feuerwiderstandsfähigkeit einer Decke abhängig ist;
b) Leitungen, die an den Durchführungsstellen von raumabschließenden Bauteilen Brandschutzklappen
enthalten;
c) Zugangsklappen, die unabhängig von den zu prüfenden Leitungen/Wandungen der Leitung beurteilt
werden;
d) zwei- oder dreiseitige Leitungen;
e) Befestigungsmittel von Abhängevorrichtungen an Decken oder Wänden.
Für die Beurteilung von Brandschutzklappen wird auf EN 1366-2 verwiesen.
Für die Beurteilung von Entrauchungsleitungen wird auf EN 1366-8 verwiesen.
Für die Beurteilung von Installationskanälen und -schächten wird auf prEN 1366-5 verwiesen.
Essais de résistance au feu des installations techniques - Partie 1: Conduits
La présente partie de l’EN 1366 prescrit une méthode de détermination de la résistance au feu des
conduits de ventilation horizontaux et verticaux, y compris les trappes de visite, qui font partie
intégrante des parois du conduit/des conduits soumis à essai. L'essai examine le comportement des
conduits exposés au feu de l'extérieur (conduit A) et de l'intérieur (conduit B). La présente norme est
utilisée avec l’EN 1363-1.
L'Annexe A fournit les lignes directives générales et donne des éléments de base.
La présente Norme européenne n’est pas applicable :
a) aux conduits dont la résistance au feu dépend de celle d’un plafond ;
b) aux conduits comportant des clapets résistant au feu aux points de traversée de séparation
résistant au feu ;
c) aux trappes de visite, dont la résistance au feu est évaluée indépendamment des parois du (des)
conduits soumis à essai ;
d) aux conduits à deux ou trois côtés ;
e) aux fixations des dispositifs de suspension sur les planchers ou les murs.
Pour l’évaluation des clapets résistant au feu, voir l'EN 1366-2.
Pour l’évaluation des conduits d'extraction de fumées, voir l'EN 1366-8.
Pour l’évaluation des gaines pour installations techniques, voir le prEN 1366-5.
Preskusi požarne odpornosti servisnih inštalacij - 1. del: Kanali
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2008
Preskusi požarne odpornosti servisnih inštalacij - 1. del: Kanali
Fire resistance tests for service installations - Part 1: Ducts
Feuerwiderstandsprüfungen für Installationen - Teil 1: Leitungen
Essais de résistance au feu des installations techniques - Partie 1: Conduits
Ta slovenski standard je istoveten z: prEN 1366-1
ICS:
13.220.50 Požarna odpornost Fire-resistance of building
gradbenih materialov in materials and elements
elementov
91.060.40 Dimniki, jaški, kanali Chimneys, shafts, ducts
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2008
ICS 13.220.50 Will supersede EN 1366-1:1999
English Version
Fire resistance tests for service installations - Part 1: Ducts
Essais de résistance au feu des installations techniques - Feuerwiderstandsprüfungen für Installationen - Teil 1:
Partie 1: Conduits Leitungen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 127.
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 1366-1:2008: E
worldwide for CEN national Members.
Contents Page
Foreword. 4
Introduction . 5
1 Scope. 6
2 Normative references. 6
3 Definitions. 7
4 Test equipment. 7
4.1 General. 7
4.2 Furnace. 7
4.3 Fan A. 8
4.4 Fan B. 8
4.5 Volume flow measuring station. 8
4.6 Condensing unit. 8
4.7 Damper. 8
4.8 Velocity measuring station. 8
4.9 Equipment for measuring gas pressure. 8
4.10 Thermal movement measuring device. 8
5 Test conditions. 9
6 Test specimen. 9
6.1 Size. 9
6.1.1 General. 9
6.1.2 Length. 9
6.1.3 Cross-section. 9
6.2 Number. 10
6.3 Design. 10
6.3.1 General. 10
6.3.2 Minimum separation. 10
6.3.3 Configuration of duct A (horizontal only). 10
6.3.4 Openings in duct B . 10
6.3.5 Access panel. 11
6.3.6 Joints in horizontal ducts. 11
6.3.7 Joints in vertical ducts . 11
6.3.8 Support for vertical ducts . 11
6.3.9 Compensators. 11
6.3.10 Steel ducts. 11
7 Installation of test specimen. 12
7.1 General. 12
7.2 Standard supporting construction. 12
7.3 Non-standard supporting constructions. 13
7.4 Fire stopping. 13
7.5 Unsupported vertical ducts . 13
8 Conditioning. 13
8.1 General. 13
8.2 Water-based sealing materials. 13
9 Application of instrumentation. 14
9.1 Thermocouples. 14
9.1.1 Furnace thermocouples (plate thermometers) .14
9.1.2 Unexposed surface thermocouples. 14
9.2 Pressure. 14
10 Test procedure. 15
10.1 General. 15
10.2 Control of conditions to permit assessment of integrity. 15
10.2.1 Duct A. 15
10.2.2 Duct B. 15
10.3 Test measurements and observations . 15
10.3.1 Integrity. 15
10.3.2 Insulation. 17
10.3.3 Additional observations. 17
10.4 Termination of the test . 17
11 Performance criteria. 17
11.1 Integrity. 17
11.2 Insulation. 17
11.2.1 General. 17
11.2.2 Duct with combustible lining . 17
11.3 Smoke Leakage. 18
12 Test report. 18
13 Field of direct application of test results. 18
13.1 General. 18
13.2 Vertical and horizontal ducts. 18
13.3 Sizes of ducts . 19
13.4 Pressure difference. 19
13.5 Height of vertical ducts . 19
13.5.1 Ducts supported at each storey . 19
13.5.2 Self load-bearing ducts . 19
13.5.3 Limitations on buckling. 20
13.6 Suspension devices for horizontal ducts. 20
13.7 Supporting construction. 21
13.8 Steel ducts. 21
13.9 Ducts
...
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