EN 1856-1:2003

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Chimneys - Requirements for metal chimneys - Part 1: System chimney productsDimniki – Zahteve za kovinske dimnike – 1. del: Proizvodi za sistemske dimnikeConduits de fumée - Prescriptions pour les conduits de fumée métalliques - Partie 1: Composants de systemes de conduits de fuméeAbgasanlagen - Anforderungen an Metall-Abgasanlagen - Teil 1: Bauteile für System-Abgasanlagen91.060.40Dimniki, jaški, kanaliChimneys, shafts, ductsICS:SIST EN 1856-1:2003enTa slovenski standard je istoveten z:EN 1856-1:200301-september-2003SIST EN 1856-1:2003SLOVENSKI
STANDARD
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1856-1June 2003ICS 91.060.40English versionChimneys - Requirements for metal chimneys - Part 1: Systemchimney productsConduits de fumée - Prescriptions pour les conduits defumée métalliques - Partie 1: Composants de systèmes deconduits de fuméeAbgasanlagen - Anforderungen an Metall-Abgasanlagen -Teil 1: Bauteile für System-AbgasanlagenThis European Standard was approved by CEN on 17 January 2003.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,Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and UnitedKingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2003 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1856-1:2003 E

(normative)
Corrosion tests.23Annex B
(normative)
Choice of size for type test and sampling.43Annex C
(normative)
Sampling for factory production control.44Annex D
(normative)
Factory production control.47Annex ZA (informative)
Clauses of this European standard addressing the provisions of the EUConstruction Products Directive.49Bibliography.59

Normative referencesThis European Standard incorporates by dated or undated reference, provisions from other publications. These normativereferences 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 whenincorporated in it by amendment or revision. For undated references the latest edition of the publication referred to applies(including amendments).EN 573-3Aluminium and aluminium alloys - Chemical composition and formof wrought products - Part 3: Chemical composition.EN 1443:2003Chimneys - General requirements.EN 1859:2000Chimneys - Metal chimneys - Test methods.EN 10088-1Stainless steel - Part 1: List of stainless steels.prEN 12391Chimneys - Metal chimneys.EN 13384-1:2002Chimneys - Thermal and fluid dynamic calculation methods - Part1: Chimneys serving one appliance.EN ISO 3651-2Determination of resistance to intergranular corrosion of stainlesssteels. Part 2: Ferritic, austenitic and ferritic-austenitic (duplex)stainless steels. Corrosion test in media containing sulfuric acid(ISO 3651-2:1998).

Terminology. chimney components and chimney accessories3.27 minimum declared wall thicknessvalue for the minimum thickness of the liner wall as stated by the manufacturer for the type test3.28 multi-wall chimneychimney consisting of a flue liner and at least one additional wall[EN 1443:2003]3.29 multi-wall metal chimneychimney of two walls or more, all made of metal3.30 negative pressure chimneychimney designed to operate with the pressure inside the flue less than the pressure outside the flue[EN 1443:2003]3.31 nominal sizewhole number representing the value of the internal diameter of the flue liner, expressed in millimetres

Performance requirementsUnless otherwise stated, performance requirements for fittings shall be the same as those for chimney sections.6.1
Mechanical resistance and stability6.1.1
Compressive strength6.1.1.1 Chimney sections and fittingsThe manufacturer shall declare the relevant design loads.When tested according to the test method described in EN 1859 a multi-wall chimney section or fitting shall withstand aload of at least three times the manufacturer's declared design load.When tested according to the test method described in EN 1859, single- and multi-wall chimney sections or fittings wherethe flue liner is load bearing, shall withstand a load of at least four times the manufacturer's declared design load.6.1.1.2 Chimney supportThe manufacturer shall declare the relevant design loads.When tested according to the test method described in EN 1859, the maximum displacement of the test chimney at thesupport shall not be greater than 5 mm, in the direction of the load when the manufacturer's declared design load isapplied.The support shall withstand an intensity of loading of at least three times the manufacturer's declared design load.6.1.2 Tensile strengthThe manufacturer shall declare the relevant design loads.When a chimney section is tested according to the test method of EN 1859, the chimney section shall withstand a load ofat least 1,5 × the manufacturer's declared design load.

The values in Table 2 are based on the criteria in EN 563 relating to a 1 s burn threshold.

The link between Vm, V1, V2 and V3 and the allowed use is dependent on individual member states regulations wherethey exist.6.5.2
Flue liner material specificationThe complete material specification of the flue liner shall be formed by the letter L followed by five digits. The first two digitsshall represent the material type as in Table 4 and the last three digits shall represent the material thickness in multiples ofthe unit 0,01 mm.EXAMPLEL40045 represents a liner made of 1.4401 stainless steel with a thickness of 0,45 mm.Table 4 — Flue liner material specification (according to EN 10088-1 and EN 573-3)Material typeMaterial NºSymbol101113203040506070EN AW – 4047AEN AW – 1200AEN AW-60601.43011.43071.44011.4404a1.44321.4539EN AW Al Si 12(A) andCU <0,1%, Zn<0,15%(cast aluminium)EN AW-AL 99,0 (A)EN
AW-AI
MgSiX5CrNi 18-10X2CrNi 18-9X5CrNiMo 17-12-2X2CrNiMo 17-12-2X2CrNiMo 17-12-3X1NiCrMoCu 25-20-5a Equivalent for material Nº 1.4404 = 1.4571(symbol X6CrNiMoTi 17-12-2).

The normal method of cleaning is by the use of a brush which should not be made of black steel.— recommendations on condensate drainage.NOTE 2
The product information required in this clause must not be confused with those relevant for CE marking (see clauseZA.3 of annex ZA for this purpose).8 MarkingNOTE
For CE marking and labelling purposes the provisions of clause ZA.3 of annex ZA apply.8.1 Chimney sections, fittings or terminalsChimney sections, fittings or terminals shall be marked with the following information:a) product designation in accordance with clause 9;b) name or trademark of the manufacturer;c) manufacturing batch or product reference of manufacturer;d) arrow indicating direction of flue gases (if applicable).8.2
Chimney plateThe manufacturer shall make available a chimney plate made of a durable material which shall include the followinginformation:a) name or trademark of the manufacturer, engraved or indelibly marked;b) space for designation in accordance with EN 1443;c) space for nominal size;d) space for minimum distance to combustible material, indicated in millimetres, followed by the symbol of anarrow and a flame;e) space for installer data and date of installation.

T400
PI
W
Vx-L40045
G(xx)Product descriptionStandard numberTemperature level (see 6.4.3)Pressure level (N or P or H) (see 6.3)Condensate resistance (W: wet or D: dry)Corrosion resistance (durability against corrosion) (see 6.5.1 and annex A),Flue liner material specification (see 6.5.2)Sootfire resistance (G: yes or O: no) and distance to combustible material (in mm)10 Evaluation of conformity10.1 GeneralThe compliance of a system chimney product with the requirements of this standard and with the stated values (includingclasses) shall be demonstrated by:— initial type testing;— factory production control by the manufacturer, including product assessment.

A FPC system conforming with the following requirements of the relevant part(s) or EN ISO 9001:2000, and made specific to therequirements of this standard, is considered to satisfy the above requirements.The manufacturer shall establish, document and maintain a FPC system to ensure that the manufactured productsconform to the stated performance characteristics. The FPC system shall consist of procedures, regular inspections andtests and/or assessments and the use of the results to e.g. control raw and other incoming materials or components,equipment, the production process and the product.The manufacturer is responsible for organising the effective implementation of the factory production control system.Tasks and responsibilities in the production control organisation should be documented and this documentation should bekept up to-date. In each factory the manufacturer may delegate the action to a person having the necessary authority to:a) identify procedures to demonstrate conformity of the product at appropriate stages;b) identify and record any instance of non-conformity;(c) identify procedures to correct instances of nonconformity.The manufacturer should draw up and keep up-to-date documents defining the factory production control which heapplies. The manufacturer's documentation and procedures should be appropriate to the product and manufacturing

Depending on the specific case, it may be necessary to carry out i) the operations referred to under b) and c), ii) onlythe operations under b) or iii) only those under c).

1)
= Standard deviation.
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