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1、BRITISH STANDARD BS EN 1806:2006 Chimneys Clay/ceramic flue blocks for single wall chimneys Requirements and test methods The European Standard EN 1806:2006 has the status of a British Standard ICS 91.060.40; 91.100.25 ? Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006,
2、 Uncontrolled Copy, (c) BSI BS EN 1806:2006 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2006 BSI 2006 ISBN 0 580 48889 6 National foreword This British Standard is the official English language version of EN 1806:2006. It supers
3、edes BS EN 1806:2000 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee B/506, Chimneys, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Stan
4、dards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. Thi
5、s publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible inte
6、rnational/European committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN titl
7、e page, pages 2 to 59 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BS
8、I EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1806 July 2006 ICS 91.060.40; 91.100.25Supersedes EN 1806:2000 English Version Chimneys - Clay/ceramic flue blocks for single wall chimneys - Requirements and test methods Conduits de fume - Boisseaux en terre cuite/cramique pour conduits de fum
9、e simple paroi - Exigences et mthodes dessai Abgasanlagen - Keramik - Formblcke fr einschalige Abgasanlagen - Anforderungen und Prfmethoden This European Standard was approved by CEN on 19 June 2006. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the condit
10、ions 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 Central Secretariat or to any CEN member. This European Standard exists in three o
11、fficial 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 Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austri
12、a, Belgium, 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 ST
13、ANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2006 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1806:2006: E Licensed Copy: sheffieldun sheffiel
14、dun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 2 Contents Page Foreword5 1 Scope 6 2 Normative references6 3 Terms and definitions .7 4 Types of flue blocks 10 5 Materials .11 5.1 Flue blocks.11 5.2 Insulation11 5.2.1 General11 5.2.2 Shape 12 5.2.3 Thermal c
15、onductivity of insulation12 5.2.4 Resistance to heat.12 6 Tolerances on dimensions .12 6.1 Internal transverse dimensions12 6.2 Height12 6.3 Angles.12 6.4 Straightness.12 6.5 Squareness of ends.12 6.6 Squareness of angles and flatness of walls .12 6.7 Joints 12 6.8 Bonding extension.13 6.9 Tolerance
16、 on insulation thickness.13 7 Proof load .13 7.1 Straight flue blocks13 7.2 Angle flue blocks.13 7.3 Minimum load for inspection opening sections.13 7.4 Adhesion between outer wall and insulation14 8 Gas tightness and thermal shock resistance .14 8.1 Straight flues blocks .14 8.1.1 General14 8.1.2 I
17、nitial gas tightness .14 8.1.3 Thermal shock resistance.14 8.1.4 Final gas tightness after thermal shock testing.14 8.2 Angle flue blocks.14 9 Condensate resistance .15 10 Corrosion resistance.15 11 Water absorption and bulk density15 11.1 General15 11.2 Water absorption .15 11.3 Bulk density15 12 A
18、brasion resistance 16 13 Flow resistance16 14 Thermal resistance16 15 Resistance to fire.16 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 3 15.1 Internal to external 16 15.1.1 Testing at normal operating conditions16 15.1.
19、2 Soot fire test.16 15.2 External to external .16 16 Resistance to freeze/thaw.16 17 Evaluation of conformity 17 17.1 General .17 17.2 Initial type testing17 17.3 Further tests.17 17.4 Factory production control.17 18 Test methods .18 18.1 Internal transverse dimensions .18 18.2 Height18 18.3 Angles
20、.18 18.4 Straightness.18 18.5 Squareness of ends 19 18.5.1 Gauge test19 18.5.2 Direct measurement test.20 18.6 Squareness of angles and flatness of walls.21 18.7 Proof load.22 18.7.1 Test sample22 18.7.2 Testing equipment.22 18.7.3 Procedure.22 18.8 Thermal performance tests 23 18.8.1 Test equipment
21、23 18.8.2 Test flue24 18.8.3 Procedure.25 18.8.4 Measurement of permeability rate.29 18.9 Corrosion resistance test.30 18.9.1 Test specimens30 18.9.2 Test equipment30 18.9.3 Procedure.30 18.9.4 Expression of results31 18.10 Water absorption.31 18.10.1 Test specimen31 18.10.2 Test equipment31 18.10.3
22、 Procedure.31 18.10.4 Expression of results31 18.11 Bulk density .32 18.11.1 Test specimen32 18.11.2 Test equipment32 18.11.3 Procedure.32 18.11.4 Expression of results32 18.12 Abrasion resistance32 18.12.1 Test flue32 18.12.2 Test equipment33 18.12.3 Procedure.33 18.13 Condensate resistance test35
23、18.13.1 Test section35 18.13.2 Test apparatus.35 18.13.3 Procedure.35 18.13.4 Expression of results35 18.14 Adhesion test for insulation attached to outer wall of flue blocks 36 18.14.1 Test specimen36 18.14.2 Testing procedure .36 18.14.3 Loading.36 19 Designation37 Licensed Copy: sheffieldun sheff
24、ieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 4 20 Marking, labelling and packaging38 Annex A (normative) Measurement of the coefficient of friction of chimneys.39 Annex B (normative) Thermal resistance.41 B.1 Method 1 : simplified calculation for flue b
25、locks without cavities.41 B.2 Method 2 : thermal resistance of flue blocks with or without cavities.41 B.2.1 General41 B.2.2 Data .42 B.2.3 Specific conditions for the cavities .43 B.2.4 Calculations46 B.3 Method Approximate thermal resistance values46 Annex C (normative) Sampling procedures for an
26、AQL of 10 % and Inspection Level S2 .47 C.1 Acceptability determination47 C.1.1 General47 C.1.2 Single sampling .47 C.1.3 Double sampling47 C.2 Normal inspection47 C.3 Normal to reduced inspection49 C.4 Reduced to normal inspection.49 C.5 Tightened inspection.49 C.6 Tightened to normal inspection.50
27、 C.7 Discontinuation of inspection50 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction Products Directives51 ZA.1 Scope and relevant characteristics .51 ZA.2 Procedure of attestation of conformity of clay/ceramic flue blocks54 ZA.2.1 System of atte
28、station of conformity 54 ZA.2.2 EC certificate and declaration of conformity54 ZA.3 CE Marking and labelling55 Bibliography59 Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 5 Foreword This document (EN 1806:2006) has been p
29、repared 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 January 2007, and conflicting national standards shal
30、l be withdrawn at the latest by January 2007. This document supersedes EN 1806:2000. 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 Direc
31、tive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia,
32、 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. Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006
33、, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 6 1 Scope This European Standard specifies the requirements for clay/ceramic flue blocks with solid walls or walls with vertical perforations including bonding and non-bonding blocks and their fittings. Non-bonding flue blocks which have insulation in th
34、e vertical perforations or attached to the outer walls are also covered by this standard. This standard specifies the performance requirements for factory-made flue blocks. When they are installed, they will form a part of a multi-wall chimney or a complete chimney which will serve to convey product
35、s of combustion from fireplaces or heating appliances to the atmosphere. This standard includes components used for domestic and industrial chimneys which are not structurally independent (free-standing). Testing, marking and inspection requirements are covered by this standard. NOTE 1 Flue blocks c
36、overed by this standard are manufactured in three forms : a) single flue ; b) multi-flue ; c) flue/ventilation combination. NOTE 2 Flue blocks may have flues which are either circular, square or rectangular. The joints may have a locating feature such as a rebate. 2 Normative references The followin
37、g 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 312, Particleboards Specifications EN 1443:2003, Chimneys
38、General requirements EN 10088-1, Stainless steels Part 1: List of stainless steels 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 6946, Building component
39、s and building elements - Thermal resistance and thermal transmittance - Calculation method (ISO 6946:1996) 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
40、 (ISO 7500-1:2004) ISO 2859-1, Sampling procedures for inspection by attributes Part 1 : Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 7
41、3 Terms and definitions For the purposes of this document, the following terms and definitions apply together with those given in EN 1443:2003. 3.1 angle flue block flue blocks designed to facilitate a change in angle of the axis of a flue (see Figure 2). 3.2 bonding extension part of a flue block w
42、hich is designed to be bonded into adjacent masonry walls, and forms no part of the chimney 3.3 bonding flue block flue blocks designed to be built wholly or partially into a masonry wall and having a bonding extension Bonding flue block Non-bonding flue block Figure 1 Examples of flue block shape 3
43、.4 entry flue block flue block connecting the chimney to the connecting flue pipe or the chimney to the appliance (see Figure 6) Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 1806:2006 (E) 8 Figure 2 Examples of angle flue block 3.5 fam
44、ily group of products for which the test for one or more characteristics from any one product within the family are valid for all other products within the family 3.6 flue blocks with attached insulation flue blocks with insulation factory-fitted to the outer walls (see Figure 5). Figure 3 Examples
45、of transfer flue blocks 3.7 flue blocks with insulation in vertical perforations flue blocks with perforations within the wall specially designed to house rigid insulation (see Figure 4). Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 18
46、06:2006 (E) 9 Figure 4 Example of flue block with insulation in vertical perforations 3.8 nominal height numerical designation of the height in millimetres of a standard flue block excluding any projecting spigot, which is a convenient round number NOTE For a bonding flue block, this is the co-ordin
47、ating height which equates to the nominal height of masonry building blocks for walls into which such a flue block is designed to be built. Figure 5 Example of flue block with attached insulation Licensed Copy: sheffieldun sheffieldun, na, Mon Oct 30 06:34:46 GMT+00:00 2006, Uncontrolled Copy, (c) B
48、SI EN 1806:2006 (E) 10 3.9 nominal size numerical designation of size which is a convenient round number equal to or approximately equal to either: the internal diameter in millimetres of flue blocks with circular section flue; or the internal width in millimetres of flue blocks with square section
49、flue; or the internal width and breadth in millimetres of the internal transverse dimensions of flue blocks with rectangular section flue. Figure 6 Example of entry flue block 3.10 non-bonding flue block flue blocks designed not to be built into a masonry wall with a bonding extension 3.11 straight flue block flue blocks designed to be used in a vertical section of a chimney having the ends perpendicular to the axis of the flue (see Figure 1). 3.12 tran
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