SIST EN 13502:2003

Chimneys - Requirements and test methods for clay/ceramic flue terminals

This European Standard specifies the requirements for clay/ceramic flue terminals with solid walls, which serve to convey the products of combustion from the flue to the atmosphere by negative pressure. It includes terminals used on domestic and industrial chimneys which are not structurally independent (freestanding). This standard specifies the performance requirements for factory made terminals. Testing, marking and inspection are covered by this standard.

Abgasanlagen - Anforderungen und Prüfverfahren für Keramik-Aufsätze

Diese Europäische Norm legt die Anforderungen für Keramik-Aufsätze mit massiven Wandungen fest, die dazu dienen, Verbrennungsprodukte vom Zug an die Außenluft durch Unterdruck abzuleiten. Sie beinhaltet Aufsätze für Haus- und Industrie-Abgasanlagen, die nicht freistehend sind. Diese Europäische Norm enthält Leistungsanforderungen an werkmäßig hergestellte Aufsätze. Sie enthält ferner die Anforderungen an die Prüfung, Kennzeichnung und Qualitätskontrolle.

Conduits de fumée - Terminaux en terre cuite/céramique - Prescriptions et méthodes d'essai

La présente Norme européenne spécifie les exigences et les méthodes d'essais applicables aux terminaux en terre cuite/céramique à parois pleines servant à acheminer les produits de combustion du conduit à l'atmosphère, sous pression négative. Elle s'applique également aux terminaux utilisés sur les conduits de fumée à usages domestique et industriel qui ne sont pas autoporteurs. La présente norme spécifie les exigences de performance pour les terminaux fabriqués en usine. Cette norme comprend aussi le marquage et le contrôle.

Dimniki - Zahteve in preskusne metode za glinene/keramične zaključke dimniških tuljav

General Information

• Status: Published
• Publication Date: 31-Dec-2002
• ICS: 91.060.40 - Chimneys, shafts, ducts
• Technical Committee: POZ - Požarna varnost
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 01-Jan-2003
• Due Date: 01-Jan-2003
• Completion Date: 01-Jan-2003
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/105 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on chimneys, flues and specific products
• Ref Project: EN 13502:2002 - Chimneys - Requirements and test methods for clay/ceramic flue terminals

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2003
Dimniki - Zahteve in preskusne metode za glinene/keramične zaključke dimniških
tuljav
Chimneys - Requirements and test methods for clay/ceramic flue terminals
Abgasanlagen - Anforderungen und Prüfverfahren für Keramik-Aufsätze
Conduits de fumée - Terminaux en terre cuite/céramique - Prescriptions et méthodes
d'essai
Ta slovenski standard je istoveten z: EN 13502:2002
ICS:
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
EN 13502
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2002
ICS 91.060.40
English version
Chimneys - Requirements and test methods for clay/ceramic
flue terminals
Conduits de fumée - Terminaux en terre cuite/céramique - Abgasanlagen - Anforderungen und Prüfverfahren für
Prescriptions et méthodes d'essai Keramik-Aufsätze
This European Standard was approved by CEN on 31 August 2002.
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. 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, 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2002 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 13502:2002 E
worldwide for CEN national Members.

Contents
page
Foreword. 3
1 Scope . 4
2 Normative references . 4
3 Terms and Definitions . 4
4 Product shape. 6
5 Materials . 6
6 Tolerances on dimensions . 6
6.1 Size. 6
6.2 Height. 6
6.3 Squareness of base end of parallel sided flue terminals . 6
7 Acid resistance . 6
8 Freeze/ thaw resistance . 6
9 Flow resistance. 7
10 Aerodynamic behaviour. 7
10.1 General. 7
10.2 Ridge terminals. 7
10.3 Type 0 restricted flue terminals. 7
10.4 Type 1 restricted flue terminals. 7
10.4 Type 2 restricted flue terminals. 7
11 Evaluation of conformity. 7
11.1 Initial type testing . 7
11.2 Further type tests . 7
11.3 Factory production control. 8
12 Test methods . 8
12.1 Internal transverse dimensions. 8
12.2 Height. 8
12.3 Squareness of base end of parallel sided flue terminals . 9
12.4 Acid resistance . 9
12.5 Freeze/thaw . 11
12.6 Flow resistance. 12
12.7 Aerodynamic behaviour for Type 1 restricted flue terminals . 13
12.8 Aerodynamic behaviour for Type 2 restricted flue and ridge terminals . 13
13 Designation . 16
14 Marking . 17
Annex A (normative)  Sampling procedures for an AQL of 10 % and Inspection Level S2 . 18
Annex ZA (informative)  Clauses of this European standard addressing the provisions of
the EU Construction Products Directive. 22
Foreword
This document EN 13502:2002 has been prepared by Technical Committee CEN/TC 166 “Chimneys”,
the secretariat of which is held by UNI.
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 April 2003, and conflicting national standards shall be
withdrawn at the latest by July 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 EU Directive(s).
For relationship with EU directives, see informative annex ZA which is an integral part of this
document.
Annex A is normative.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Czech
Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta,
Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom.
1 Scope
This European Standard specifies requirements and test methods for clay/ceramic flue terminals with
solid walls, which serve to convey the products of combustion from the flue to the atmosphere by
negative pressure. It includes terminals used on domestic and industrial chimneys which are not
structurally independent (free standing). This standard specifies the performance requirements for
factory made terminals. Marking and inspection are also covered by this standard.
2 Normative references
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text, and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions of any
of these publications apply to this European Standard only when incorporated in it by amendment or
revision. For undated references the latest edition of the publication referred to applies (including
amendments).
EN 1443, Chimneys – General requirements.
ISO 2859-1, Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by
acceptance quality limit (AQL) for lot-by-lot inspection.
3 Terms and Definitions
For the purposes of this European Standard, the terms and definitions given in EN 1443 and the
following apply.
3.1
nominal size (DN)
numerical designation of size of the base of flue terminals which is a convenient round number equal
to or approximately equal to either:
a) the internal diameter in millimetres of circular flue terminals;
b) the internal width in millimetres of square or octagonal flue terminals when measured between
opposite parallel sides;
c) the internal width and breadth in millimetres of the cross section of rectangular flue terminals.
3.2
nominal height
numerical designation of the height in millimetres of a flue terminal which is a convenient round
number approximately equal to the overall height of the flue terminal including any decoration
3.3
open-topped terminal
terminal designed for fitting directly to the outlet of an open flue system (see Figure 1) or covered
terminal with outlets twice the cross-sectional area of the outlet flue. The hydraulic diameter remains
constant throughout the height of the terminal
Figure 1 — Examples of open-topped flue terminals
3.4
ridge terminal
restricted terminal designed for fitting at the ridge of a building (see Figure 2).
NOTE Ridge terminals are used only with gas appliances.
Figure 2 — Example of ridge terminal
3.5
restricted flue terminal
terminal designed with outlets having a total opening area less than twice the cross-sectional area of
the outlet flue (see Figure 3)
Figure 3 — Examples of restricted flue terminals
4 Product shape
Flue terminals shall be parallel sided or tapered with outlets not specified but adequate to disperse
products of combustion and have a base end which shall be either:
a) circular in cross-section with or without parallel ends; or
b) square, rectangular or octagonal in cross-section with rounded internal and external corners and
with or without parallel ends.
5 Materials
Flue terminals shall be manufactured from suitable clay/ceramic material which when fired meet the
performance requirements given in this standard.
Flue terminals shall be unglazed or glazed on the interior and/or exterior. When glazed, they need not
be glazed on the jointing surfaces.
6 Tolerances on dimensions
6.1 Size
When tested in accordance with 12.1, the internal diameter of circular flue terminals measured on any
diameter shall not deviate by more than – 5 % of the manufacturer’s stated nominal internal diameter.
The internal length of a side of square, rectangular or octagonal section flue terminals shall not deviate
by more than – 5 % of the manufacturer’s stated nominal internal length of the side.
6.2 Height
When tested in accordance with 12.2, the height of flue terminals shall not deviate more than -2 %
+5 % of the manufacturer’s stated nominal height.
6.3 Squareness of base end of parallel sided flue terminals
When tested in accordance with 12.3, the permissible deviation from square of the base end of flue
terminals shall be not greater than an angle of slope 30 mm/m.
7 Acid resistance
When tested in accordance with 12.4, the mass loss from any test piece shall not exceed 5,0 %.
8 Freeze/ thaw resistance
The manufacturer shall declare the freeze-thaw resistance of his product expressed in terms of
lamination, cracking or flaking.
When tested in accordance with 12.5.2 (Spray test), a terminal shall pass the test if significant
lamination, cracking or flaking has not occurred.
9 Flow resistance
The manufacturer shall declare the flow resistance of his product expressed as flow resistance factor.
When tested in accordance with 12.6, a flue terminal shall have a flow resistance factor not greater
than the manufacturer’s declared flow resistance factor value.
10 Aerodynamic behaviour
10.1 General
The smallest dimension of any opening in a restricted flue terminal shall be greater than 10 mm.
10.2 Ridge terminals
When tested in accordance with 12.8 ridge terminals shall have a resistance factor, K, not greater than
15.
10.3 Type 0 restricted flue terminals
Type 0 restricted flue terminals shall not be tested for aerodynamic behaviour.
10.4 Type 1 restricted flue terminals
When tested in accordance with 12.7 with a wind pressure angles b
...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Chimneys - Requirements and test methods for clay/ceramic flue terminalsConduits de fumée - Terminaux en terre cuite/céramique - Prescriptions et méthodes d'essaiAbgasanlagen - Anforderungen und Prüfverfahren für Keramik-AufsätzeTa slovenski standard je istoveten z:EN 13502:2002SIST EN 13502:2003en91.060.40ICS:SLOVENSKI
STANDARDSIST EN 13502:200301-januar-2003

EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 13502October 2002ICS 91.060.40English versionChimneys - Requirements and test methods for clay/ceramicflue terminalsConduits de fumée - Terminaux en terre cuite/céramique -Prescriptions et méthodes d'essaiAbgasanlagen - Anforderungen und Prüfverfahren fürKeramik-AufsätzeThis European Standard was approved by CEN on 31 August 2002.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 Management Centre 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 Management Centre has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2002 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13502:2002 E

(normative)
Sampling procedures for an AQL of 10 % and Inspection Level S2.18Annex ZA
(informative)
Clauses of this European standard addressing the provisions ofthe EU Construction Products Directive.22

=
0,2
x Vw2
x
PawhereDPRis the manufacturer’s declared pressure difference in Pascals (Pa) between flueterminal and the test room at an internal flow velocity of 2 m/sVwis the wind speed in metres per second (m/s)For negative pressure chimneys the maximum value of PR shall be 2 Pa.10.5 Type 2 restricted flue terminalsWhen tested in accordance with 12.8, Type 2 restricted flue terminals shall have a resistance factor, K,not greater than 5.11 Evaluation of conformity11.1 Initial type testingType tests for the required characteristics given in Table 1 shall be performed at the beginning of theproduction. One test shall be carried for each requirement.11.2 Further type testsType tests shall be performed also when a change is made either in material composition, processingtechnique or to the design or method of manufacture of the flue terminal (see Table 1).
...