EN 1857:2003+A1:2008
(Main)Chimneys - Components - Concrete flue liners
Chimneys - Components - Concrete flue liners
This European Standard specifies the material, dimensional and performance requirements, including methods of test, for factory-made concrete flue liners and fittings for the construction of multi-wall chimneys. This standard also relates to storey-height and reinforced flue liners.
NOTE 1: Classes in this standard, unless otherwise specified, e.g. resistance to fire, are not derived from conditions referred to in article 3.2 of Directive 89/106/EC, and should only be considered as technical classes in the sense of Commission Guidance Paper E 'Levels and classes in the Construction Products Directive'.
NOTE 2 : Any reference to the term flue liners implies both flue liners and their fittings, except where otherwise indicated.
The amendment introduces resistance to freeze/thaw as essential characteristic.
Abgasanlagen - Bauteile - Betoninnenrohre
Diese Europäische Norm legt Werkstoffe, Maße, Leistungsanforderungen sowie die Prüfverfahren für
werkmäßig hergestellte Betoninnenrohre und -formstücke fest.
Diese Norm gilt ebenfalls für geschosshohe und bewehrte Innenrohre.
ANMERKUNG 1 Wenn nicht anders festgelegt, ist die Klassenbildung z. B. für Temperatur, Druck in dieser Norm, nicht
von den Bedingungen nach Richtlinie 89/106/EWG, Artikel 3.2 abgeleitet und sollte nur als technische Klasse im Sinne
des Leitpapiers E „Grenzwerte und Klassen in der Bauproduktenrichtlinie“ verstanden werden.
ANMERKUNG 2 Der Begriff „Innenrohr“ bedeutet in dieser Norm immer „Innenrohr und seine Verbindungsstücke“,
außer er ist ausdrücklich anders bezeichnet.
Conduits de fumée - Composants - Conduits intérieurs en béton
La présente Norme européenne spécifie les prescriptions relatives aux matériaux, les dimensions et les performances, ainsi que les méthodes d'essai, pour les conduits de fumée intérieurs et les accessoires préfabriqués en béton destinés à la réalisation de conduits de fumée multiparois.
La présente norme couvre également les conduits intérieurs hauteur d'étage et les conduits intérieurs armés.
NOTE 1 Les classes de cette norme, ainsi que les valeurs spécifiées telles que par exemple températures, pressions, ne constituent pas l’application des conditions mentionnées à l’Article 3.2 de la Directive 89/106/EC et devraient seulement être considérées comme des classes techniques au sens du guide E de la commission «Niveau et classes dans la Directive produits de Construction».
NOTE 2 Toute référence au terme conduit implique l’ensemble des conduits et leurs accessoires, sauf si indication différente.
Dimniki - Sestavni deli - Betonske tuljave
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Chimneys - Components - Concrete flue linersDimniki - Sestavni deli - Betonske tuljaveConduits de fumée - Composants - Conduits intérieurs en bétonAbgasanlagen - Bauteile - BetoninnenrohreTa slovenski standard je istoveten z:EN 1857:2003+A1:2008SIST EN 1857:2003+A1:2008en,fr,de91.100.3091.060.40ICS:SLOVENSKI
STANDARDSIST EN 1857:2003+A1:200801-april-2008
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1857:2003+A1
February 2008 ICS 91.060.40; 91.100.30 Supersedes EN 1857:2003 English Version
Chimneys - Components - Concrete flue liners
Conduits de fumée - Composants - Conduits intérieurs en béton
Abgasanlagen - Bauteile - Betoninnenrohre This European Standard was approved by CEN on 2 December 2002 and includes Amendment 1 approved by CEN on 2 December 2007 and the Corrigendum issued by CEN on 25 April 2007.
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 CEN 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 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.
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 worldwide for CEN national Members. Ref. No. EN 1857:2003+A1:2008: E
2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Terms and definitions.4 4 Materials and designations of flue liners.6 5 Reinforcement.9 6 Surface treatment.9 7 Tolerances.10 8 Performance requirements.11 9 Designation.14 10 Marking.14 11 Product information.14 12 Evaluation of conformity.15 Annex A (normative)
Test methods.16 Annex B (informative)
Illustrations of joint types.34 Annex C (normative)
Thermal resistance calculation method.35 Annex D (normative)
Requirements of sampling plan according to ISO 2859-1 at an Acceptable Quality Level (AQL) and inspection level S2 Inspection procedure.37 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of EU Construction Products Directive.42 Bibliography.47
Foreword This document (EN 1857:2003+A1:2008) 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 August 2008 and conflicting national standards shall be withdrawn at the latest by August 2008. 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 Directives. For the relationship with the EU Directives, see informative Annex ZA, which is an integral part of this document. This document includes Amendment 1 approved by CEN on 2007-12-02 and the corrigendum issued in 2007. The start and finish of text introduced or altered by amendment is indicated in the text by tags ! ". The modifications of the related CEN Corrigenda have been implemented at the appropriate places in the text and are indicated by the tags ˜™ This document supersedes EN 1857:2003. This standard is one of a series of standards dealing with the specification, design, testing and execution of chimneys with concrete liners, both single and multi wall.
The co-ordinated package of standards is further divided by material of construction and this European Standard is one of a series of specifications and execution documents dealing with design and execution of concrete chimney products and systems.
The standards in this series for concrete chimney products are :
EN 1857, Chimneys - Components - Concrete flue liners EN 1858, Chimneys - Components - Concrete flue blocks EN 12446, Chimneys - Components - Concrete outer wall elements In this European Standard the Annexes A, C and D are normative and Annexes B and ZA are informative. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: 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.
1 Scope This European Standard specifies the material, dimensional and performance requirements, including methods of test, for factory-made concrete flue liners and fittings for the construction of multi-wall chimneys. This standard also applies to storey-height and reinforced flue liners. NOTE 1 Classes in this standard, unless otherwise specified, e.g. temperature pressure, are not derived from conditions referred to in article 3.2 of Directive 89/106/EC, and should only be considered as technical classes in the sense of Commission Guidance Paper E ‘Levels and classes in the Construction Products Directive’. NOTE 2 Any reference to the term flue liners implies both flue liners and their fittings, except where otherwise indicated. 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 1443:2003, Chimneys — General requirements
EN 1859:2000, Chimneys— Metal chimneys — Test methods EN 10088-2, !Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes" EN 10218-2, Steel wire and wire products - General — Part 2: Wire dimensions and tolerances EN 13384-1 Chimneys – Thermal and fluid dynamic calculation methods – Part 1: Chimneys serving one appliance !EN 14297:2004, Chimneys - Freeze-thaw resistance test method for chimney products" EN ISO 7500-1, !Metallic materials - Verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Verification and calibration of the force-measuring system (ISO 7500-1:2004)" ISO 2859-1, Sampling procedures for inspection by attributes — Part 1: Sampling schemes indexed by acceptable quality limit (AQL) for lot-by-lot inspection !deleted text".
3 Terms and definitions For the purposes of this European Standard the terms and definitions given in EN 1443:2003 and the following apply. 3.1
flue liner bend flue liner that changes the direction of the flue
manufacturer’s declared internal transverse dimensions
internal dimensions of the flue liner measured perpendicular to the longitudinal axis 3.3
manufacturer’s declared length internal length of the flue liner.
NOTE Examples of measurement are shown in Figure 1.
LL
a) with rebate
b) with plain end L Internal length Figure 1 — Manufacturers declared length 3.4
manufacturer’s declared structural height
maximum height of construction of the flue liners as declared by the manufacturer 3.5
reinforced flue liner
flue liner having reinforcement to assist handling
NOTE The reinforcement is not for structural stability 3.6
storey-height liner
flue liner having manufacturer’s declared length relating to the floor to floor height of a building 3.7
concrete
material formed by mixing cement, aggregate and water and with or without the incorporation of admixtures or additions, which develops its properties by hydration of the cement
[EN 206-1:2000]
6 3.8
precast concrete
concrete cast and cured in a place other than the final location of use 3.9
resistance to fire of flue liners
ability of the flue liners and fittings to be resistant to soot fires 4 Materials and designations of flue liners 4.1 Materials Flue liners shall be precast concrete. Materials used shall be identified for factory production control purposes. NOTE 1 Additions may include glass or steel fibres. NOTE 2 Attention is drawn to Commission decision 96/603/EC, as amended, in which non-combustible masonry units containing not more than a mass or volume fraction of 1 % (whichever is the more onerous) of homogeneously distributed organic materials are classified as reaction to fire class A1 without testing. 4.2 Designations and classes 4.2.1 General Flue liners shall be designated according to clause 9. Designation classes for flue liners for temperature, pressure, resistance to soot fire, condensate resistance and corrosion resistance shall be according to ˜4.2.2 to 4.2.6™. Abbreviated designations for common types of flue liners, according to temperature, pressure, soot fire resistance, and condensate resistance (wet or dry conditions) are given in Table 1. Where a flue liner is manufactured for an application not covered by the abbreviated designations A to L the manufacturer shall declare the characteristics and appropriate designation in full as in clause 9.
Table 1 — Abbreviated designations for common types of concrete flue liners
Temperature Pressure Sootfire Condensate resistance Type
resistance
A1 T600 Negative N1
Yes G Dry A2 T600 Negative N2 Yes G
Dry B1 T450 Negative N1 Yes G Dry B2 T450 Negative N2 Yes G Dry B3 T450 Negative N1 No O Dry C1 T400 Negative N1 Yes G Dry C2
T400 Negative N2 Yes G Dry C3 T400 Negative N1 No O Dry D1 T300 Negative N1 No O Dry D2 T300 Negative N1 No O Wet and Dry D3 T300 Positive P1 No O Wet and Dry E1 T250 Negative N1 No O Dry E2 T250 Negative N1 No O Wet and Dry E3 T250 Positive P1 No O Wet and Dry F1 T200 Negative N1 No O Dry F2 T200 Negative N1 No O Wet and Dry G1 T160 Negative N1 No O Wet and Dry G2 T160 Positive P1 No O Wet and Dry H1 T140 Negative N1 No O Wet and Dry H2 T140 Positive P1 No O Wet and Dry J1 T120 Negative N1 No O Wet and Dry J2 T120 Positive P1 No O Wet and Dry K1 T100 Negative N1 No O Wet and Dry K2 T100 Positive P1 No O Wet and Dry L1 T80 Negative N1 No O Wet and Dry L2 T80 Positive P1 No O Wet and Dry
NOTE A designated class of flue liner is suitable for use in a chimney with nominal working temperature up to a maximum of that designated. The designation for pressure, soot fire resistance, condensate resistance and corrosion resistance apply throughout the temperature range.
8 4.2.2 Temperature class.
For temperature class see Table 2. Table 2 — Temperature class Temperature class Nominal working temperature
oC T600 ≤600T450 ≤ 450 T400 ≤ 400 T300 ≤ 300 T250 ≤ 250 T200 ≤ 200 T160 ≤ 160 T140 ≤ 140 T120 ≤ 120 T100 ≤ 100 T080 ≤ 80
4.2.3 Pressure class
For pressure classes see Table 3. The pressure class is assigned a gas tightness level, expressed as a maximum leakage rate at a specified test pressure. for flue liners suitable for negative pressure chimneys : N1 and N2; for flue liners suitable for positive pressure chimneys : P1 and P2.; for flue liners suitable for high positive pressure chimneys : H1 and H2. Table 3 — Pressure classes and gas tightness
Pressure class Test pressure Gas tightness – Maximum leakage rate
Pa L/s/m2 N1 40 2,0 N2 20 3,0 P1 200 0,006 P2 200 0,120 H1 5000 0,006 H2 5000 0,120
Condensate resistance classes: W for flue liners for chimneys intended to operate under wet conditions; D for flue liners for chimneys intended to operate under dry conditions. 4.2.6 Corrosion resistance class
Corrosion resistance classes for flue liners for chimneys which convey products of combustion from gas or light oils and natural wood or heavy oils and solid mineral fuels, are given in Table 4. Table 4 — Corrosion resistance classes Corrosion from products of combustion according to fuel used Gas Light oils with sulphur
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