Chimneys - Concrete System Chimneys - Part 2: Balanced flue applications

This European Standard specifies the materials, dimensional and performance requirements for straight concrete system chimneys for balanced flue applications comprising a concrete flue liner and a combustion air supply duct, and a combination of compatible chimney components, which may be concrete flue blocks (see Clause 4), obtained or specified from one manufacturing source with product responsibility for the whole chimney.
The European Standard does not apply to concrete system chimneys with back ventilation.
This European Standard does not cover products designated wet (W) in conjunction with corrosion class 3.
This European Standard also applies to concrete system chimneys constructed from storey-height elements and flue blocks reinforced for handling.
This European Standard does not apply to structurally independent (free standing or self-supporting) system chimneys.
NOTE   Any reference to the term flue blocks implies both flue blocks and their fittings, except where otherwise indicated.

Abgasanlagen - System-Abgasanlagen aus Beton - Teil 2: Luft-Abgas-Systeme

Diese Europäische Norm legt die Anforderungen an Werkstoffe, Abmessungen und die Leistungsfähigkeit von geraden Luft-Abgas-Systemen aus Beton fest, welche aus einem Betoninnenrohr, einem Verbrennungsluftschacht und einer Kombination von aufeinander abgestimmten Abgasanlagenbauteilen bestehen, bei denen es sich um Betonformblöcke (siehe Abschnitt 4) handeln kann, die von einem Hersteller bezogen oder definiert werden, der die Produkthaftung für die gesamte Abgasanlage übernimmt.
Die Europäische Norm gilt nicht für hinterlüftete System-Abgasanlagen aus Beton.
Diese Europäische Norm gilt nicht für Produkte, die in Verbindung mit Korrosionswiderstandsklasse 3 mit feucht (W) gekennzeichnet sind.
Diese Europäische Norm gilt außerdem für System-Abgasanlagen aus Beton, die aus geschosshohen Elementen und mit einer Transportbewehrung versehenen Formblöcken gebaut sind.
Diese Europäische Norm gilt nicht für baulich unabhängige (freistehende oder selbsttragende) System-Abgasanlagen.
ANMERKUNG   Sämtliche Verweisungen auf den Begriff "Formblöcke" beziehen sich in dieser Norm immer sowohl auf Formblöcke als auch auf ihre Formstücke, außer wenn es anders angegeben ist.

Conduits de fumée - Conduits-Systèmes de fumée en béton - Partie 2: Applications équilibrées

Le présent document spécifie les exigences relatives aux matériaux, aux dimensions et aux performances des conduits-systèmes de fumée droits en béton pour applications équilibrées comprenant un conduit intérieur en béton, un conduit d’alimentation en air comburant et des éléments manufacturés compatibles, qui peuvent être des conduits simple et multiparois en béton (voir 4), fabriqués ou spécifiés par un seul fabricant, responsable de la totalité du conduit de fumée.
Le présent document ne s’applique qu’aux conduits-systèmes de fumée ventilés par l’extérieur.
Le présent document ne couvre pas les produits désignés « humides » (W) associés à la classe de corrosion 3.
Le présent document couvre également les conduit-systèmes de fumée hauteur d’étage et les conduits armés pour la manutention.
Le présent document ne s’applique pas aux conduits-systèmes de fumée structurellement indépendants (libres ou autoportants).
NOTE   Toute référence au terme « conduit de fumée » implique l’ensemble des conduits et leurs accessoires, sauf indication contraire.

Dimovodne naprave - Betonske sistemske dimovodne naprave - 2. del: Tlačno izravnan sistem

Ta evropski standard določa materiale, mere in zahtevane lastnosti za ravne sistemske dimnike iz betona za tlačno izravnane dimniške sisteme, ki vključujejo betonske tuljave in cev za dovod zraka za izgorevanje ter kombinacijo združljivih sestavnih delov dimnikov, ki so lahko betonske tuljave (glej točko 4), pridobljene od enega proizvodnega vira, proizvodno odgovornega za celoten dimnik, ali ki jih določi ta vir.
Standard se ne uporablja za betonske sistemske dimnike s povratnim prezračevanjem.
Ta standard ne zajema mokrih (W) označenih proizvodov skupaj s korozijskim razredom 3.
Ta evropski standard se uporablja tudi za betonske sistemske dimnike iz elementov za etažno višino in tuljav, ojačanih za namene rokovanja.
OPOMBA:   Vsa sklicevanja na izraz tuljava pomenijo tuljave in njihove fitinge, razen če je navedeno drugače.

General Information

Status
Published
Publication Date
07-Mar-2017
Withdrawal Date
30-Dec-2018
Current Stage
9093 - Decision to confirm - Review Enquiry
Completion Date
15-Nov-2022

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EN 16497-2:2017
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Abgasanlagen - System-Abgasanlagen aus Beton - Teil 2: Raumluftunabhängige AnwendungenConduits de fumée - Conduits-systèmes de fumée en béton - Partie 2: Applications équilibréesChimneys - Concrete System Chimneys - Part 2: Balanced flue applications91.100.30Beton in betonski izdelkiConcrete and concrete products91.060.40Dimniki, jaški, kanaliChimneys, shafts, ductsICS:Ta slovenski standard je istoveten z:EN 16497-2:2017SIST EN 16497-2:2017en,fr,de01-maj-2017SIST EN 16497-2:2017SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16497-2
March
t r s y ICS
{ sä r x rä v r English Version
Chimneys æ Concrete System Chimneys æ Part
tã Balanced flue applications Conduits de fumée æ ConduitsæSystèmes de fumée en béton æ Partie
tã Applications équilibrées
Abgasanlagen æ SystemæAbgasanlagen aus Beton æ Teil
tã LuftæAbgasæAnlagen This European Standard was approved by CEN on
t z November
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x v { yæ tã t r s y ESIST EN 16497-2:2017

Contents Page European foreword . 6 1 Scope . 7 2 Normative references . 7 3 Terms and definitions . 7 4 Form . 9 5 Materials . 10 5.1 General . 10 5.2 Reaction to fire . 10 5.3 Reinforcement for handling . 11 6 Surface treatment . 11 7 Tolerances on dimensions of individual concrete components. 11 7.1 Declared dimensions . 11 7.2 Straightness . 12 7.3 Squareness of ends . 12 8 Performance . 12 8.1 Heat stress resistance . 12 8.2 Heat shock resistance . 12 8.3 Thermal resistance . 13 8.4 Gas tightness . 13 8.5 Abrasion resistance . 13 8.6 Compressive strength . 14 8.7 Corrosion resistance . 14 8.8 Condensate resistance . 14 8.9 Water vapour diffusion resistance . 15 8.10 Bulk density . 15 8.11 Flexural strength under wind loading . 15 8.12 Flow resistance . 16 8.12.1 Flow resistance of straight flue duct (rF) . 16 8.12.2 Flow resistance of straight air supply duct (rA) . 16 8.12.3 Flow resistance of fittings . 16 8.13 Freeze–thaw resistance . 16 8.14 Resistance to fire external to external . 16 8.15 Dangerous substances . 16 8.16 Relative movement between inner liner and outer wall . 17 8.17 Terminals . 17 8.17.1 Type III . 17 8.17.2 Flow resistance of terminals . 17 8.17.3 Wind velocity pressure of type III terminals. 17 8.17.4 Recirculation factor of type III termination . 17 8.17.5 Pressure equalising opening . 17 8.17.6 Rainwater ingress . 17 8.17.7 Icing behaviour . 18 9 Designation. 18 SIST EN 16497-2:2017

Test methods . 23 A.1 Squareness of ends test . 23 A.1.1 Apparatus . 23 A.1.2 First procedure . 25 A.1.3 Test result — first procedure . 25 A.1.4 Second procedure . 25 A.1.5 Test result — second procedure . 25 A.2 Straightness test . 25 A.2.1 Apparatus . 25 A.2.2 Procedure . 25 A.2.3 Test result . 26 A.3 Thermal performance tests . 26 A.4 Thermal resistance . 26 A.4.1 Test Method . 26 A.4.2 Test results . 27 A.5 Gas tightness test . 27 A.5.1 Test Method . 27 A.5.2 Test result . 27 A.6 Abrasion resistance test . 27 A.6.1 Test Method . 27 A.6.2 Test result . 27 A.7 Compressive strength test . 27 A.7.1 Apparatus .
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