1、BSI Standards PublicationBS EN 14471:2013Chimneys System chimneyswith plastic flue liners Requirements and testmethodsCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-
2、BS EN 14471:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14471:2013. Itsupersedes BS EN 14471:2005 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee B/506/2, Chimneys and their components having innerlinings o
3、f plastic.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BS
4、I StandardsLimited 2014ISBN 978 0 580 76193 5ICS 91.060.40Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 28 February 2014.Amendments issued since publicationDate
5、Text affectedCopyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14471 November 2013 ICS 91.060.40 Su
6、persedes EN 14471:2005English Version Chimneys - System chimneys with plastic flue liners - Requirements and test methods Conduits de fume - Systme de conduits de fume avec conduits intrieurs en plastique - Prescriptions et mthodes dessai Abgasanlagen - Systemabgasanlagen mit Kunststoffinnenrohen -
7、Anforderungen und Prfungen This European Standard was approved by CEN on 14 September 2013. 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
8、lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC 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 un
9、der the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former
10、 Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EU
11、ROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14471:2013: ECopyright British Standards Institution Provid
12、ed by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 2 Contents Page Foreword 6 Introduction .7 1 Scope 8 2 Normative references 8 3 Terms and definitions .9 4 Classification and desi
13、gnation 14 4.1 General . 14 4.2 Temperature classes 14 4.3 Pressure classes. 15 4.4 Sootfire resistance classes . 15 4.5 Condensate resistance classes 15 4.6 Corrosion resistance classes 15 4.7 Thermal resistance . 16 4.8 Distance to combustible material . 16 4.9 Location . 16 4.10 Reaction to fire
14、16 4.11 Outer wall classes. 17 4.12 Designation . 17 5 Dimensions and tolerances . 17 6 Performance requirements 18 6.1 General . 18 6.2 Resistance to the combination of mechanical and thermal load 18 6.2.1 General . 18 6.2.2 Mechanical behaviour and stability 18 6.3 Components subject to wind load
15、19 6.4 Fire resistance . 20 6.5 Hygiene, health and environment . 20 6.5.1 Gas tightness 20 6.5.2 Recycling . 20 6.6 Safety in use 20 6.6.1 Thermal performance . 20 6.6.2 Thermal resistance . 21 6.6.3 Resistance against condensate 21 6.6.4 Rainwater penetration resistance for insulated chimneys for
16、external installation 21 6.6.5 Flow resistance . 21 6.6.6 Terminals . 21 6.7 Materials, durability 22 6.7.1 General . 22 6.7.2 Characterization 22 6.7.3 Long-term resistance to thermal load 22 6.7.4 Long-term resistance to condensate exposure . 23 6.7.5 Resistance to wet/dry cycling . 24 6.7.6 Resis
17、tance against weathering . 25 6.7.7 Geometrical stability 25 6.7.8 Reaction to fire 25 6.7.9 Freeze-thaw resistance 26 6.7.10 Seals and sealants 26 7 Test methods . 26 7.1 General . 26 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo
18、 reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 3 7.2 Resistance to the combination of mechanical and thermal load . 26 7.2.1 Test sample 26 7.2.2 Test performance 27 7.2.3 Test environment . 27 7.3 Components subject to wind load . 28 7.4 Fire re
19、sistance . 28 7.5 Hygiene, health and environment 28 7.5.1 Gas tightness . 28 7.5.2 Recycling 28 7.6 Safety in use 28 7.6.1 Thermal performance 28 7.6.2 Thermal resistance 29 7.6.3 Resistance against condensate . 29 7.6.4 Rainwater penetration resistance for insulated chimneys for external installat
20、ion. 29 7.6.5 Flow resistance 29 7.6.6 Terminals 30 7.7 Materials . 30 7.7.1 General . 30 7.7.2 Characterization 30 7.7.3 Long-term resistance to thermal load . 30 7.7.4 Long-term resistance to condensate exposure . 31 7.7.5 Resistance to wet/dry cycling 32 7.7.6 Resistance against weathering 32 7.7
21、.7 Geometrical stability . 33 7.7.8 Reaction to fire 33 7.7.9 Freeze-thaw resistance . 33 7.7.10 Seals and sealants 33 8 Dangerous substances . 33 9 Product information 33 9.1 General . 33 9.2 Minimum information to be included in the manufacturers instructions . 33 9.2.1 Information for the install
22、er 33 9.2.2 Information for the user 34 9.3 Additional information to be included in the manufacturers instructions: 34 9.3.1 Information for the installer 34 9.3.2 Information for the user 35 9.3.3 Additional information for terminals . 35 10 Assessment and Verification of the Constancy of Performa
23、nce (AVCP) 36 10.1 General . 36 10.2 Product type determinations 36 10.3 Further type testing . 36 10.4 Continuous surveillance of FPC 36 10.5 Factory production control (FPC) 37 10.5.1 General . 37 10.5.2 Equipment 38 10.5.3 Raw materials and components 38 10.5.4 Product testing and evaluation 39 1
24、1 Marking and labelling 39 11.1 Marking chimney components . 39 11.2 Chimney plate 40 Annex A (normative) Test methods for characterization 45 Annex B (informative) Examples of characterization 47 Annex C (normative) Test methods to determine the effect to long-term thermal load, long-term condensat
25、e exposure, wet/dry cycling and resistance to UV . 48 Annex D (normative) Simplified calculation of thermal resistance for circular flues 49 Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted withou
26、t license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 4 Annex E (informative) Method for applying an evenly distributed load (horizontal) 51 Annex F (informative) Resistance to UV 52 Annex G (normative) Terminals . 53 G.1 Characteristics of a terminal . 53 G.1.1 General . 53 G.1.2 Types of termin
27、als 53 G.1.3 Wind direction characteristics 53 G.2 Requirements 54 G.2.1 General . 54 G.2.2 Flow resistance of terminals Type I, II and III 54 G.2.3 Aerodynamic properties of terminals Type II and III . 54 G.2.4 Rain water ingress 55 G.2.5 Icing behaviour . 55 G.3 Characteristics of the terminal 55
28、G.3.1 Flow resistance . 55 G.3.2 Aerodynamic properties 56 G.3.3 Rainwater ingress . 58 G.3.4 Icing behaviour . 58 Annex H (normative) Test methods for flow resistance . 59 H.1 For terminal Type I, II and III, test method for flow resistance . 59 H.1.1 Test apparatus 59 H.1.2 Test sample . 59 H.1.3
29、Measurement parameters 59 H.1.4 Test condition . 60 H.1.5 Test procedure 60 H.1.6 Test result 60 Annex I (normative) Test methods for wind effects on pressure 63 I.1 For terminal Type II, test method for wind velocity pressure 63 I.1.1 Test apparatus 63 I.1.2 Test sample . 63 I.1.3 Measurement param
30、eters 63 I.1.4 Test condition . 64 I.1.5 Test procedure 64 I.1.6 Test result 64 I.2 For a terminal Type III, test method for wind velocity pressure 64 I.2.1 Test apparatus 64 I.2.2 Test sample . 65 I.2.3 Measurement parameters 65 I.2.4 Test condition . 66 I.2.5 Test procedure 66 I.2.6 Test result 66
31、 Annex J (normative) Test methods for wind effects on recirculation 67 J.1 For terminal Type III, test method for recirculation. 67 J.1.1 Test apparatus 67 J.1.2 Test sample . 67 J.1.3 Measurement parameters 67 J.1.4 Test condition . 68 J.1.5 Test procedure 68 J.1.6 Test result 68 Annex K (normative
32、) Test method for rain water ingress 69 K.1 For terminal Type Ib, II and III, test method without wind 69 K.1.1 Test apparatus 69 K.1.2 Test sample . 69 K.1.3 Measurement parameters 69 K.1.4 Test condition . 69 K.1.5 Test procedure 70 Copyright British Standards Institution Provided by IHS under lic
33、ense with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 5 K.1.6 Test result. 70 K.2 For terminal Type Ib, II and III, test method with wind . 71 K.2.1 Test apparatus . 71 K.2.2 Test sample 72 K.2.3 Measure
34、ment parameters . 72 K.2.4 Test condition 72 K.2.5 Test procedure . 72 K.2.6 Test result. 73 Annex L (normative) Test method of icing effects 75 L.1 For terminal Type II and III, test method for icing behaviour 75 L.1.1 Test apparatus . 75 L.1.2 Test sample 75 L.1.3 Measurement parameters . 75 L.1.4
35、 Test condition 76 L.1.5 Test procedure . 76 L.1.6 Test result. 76 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 78 ZA.1 Scope and relevant characteristics . 78 ZA.2 Procedure for AVCP of system chimneys with plastic flu
36、e liners and terminals . 80 ZA.2.1 Systems of AVCP 80 ZA.2.2 Declaration of performance (DoP) . 87 ZA.2.2.1 General . 87 ZA.2.2.2 Content . 87 ZA.2.2.3 Example of DoP . 89 ZA.3 CE marking and labelling 91 Bibliography 95 Copyright British Standards Institution Provided by IHS under license with BSI
37、- Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 6 Foreword This document (EN 14471:2013) has been prepared by Technical Committee CEN/TC 166 “Chimneys”, the secretariat of which is held by ASI. This European Sta
38、ndard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2014, and conflicting national standards shall be withdrawn at the latest by May 2014. Attention is drawn to the possibility that some of the elements of this do
39、cument may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14471:2005. The main modifications compared to EN 14471:2005 are the following: the Normative References were updated; additions wer
40、e made in Clause 3 (Terms and definitions); Clause 4 was revised; the requirements in Clause 5 were completely revised; all annexes were revised and some annexes were added. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Associatio
41、n, and supports essential requirements of EU Directive(s). For relationship with EU Directive(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 impl
42、ement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania
43、, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 7 I
44、ntroduction The objective of this European Standard is to evaluate the behaviour of system chimneys with plastic flue liners. A system chimney with a plastic flue liner may be a single wall chimney (only the plastic flue liner) or may be a double wall chimney or a flue liner with enclosure or with o
45、uter wall. The system chimney according to this standard can consist of a plastic liner only (e.g. single wall) or a system with plastic inner liner (e.g. concentric or with outer wall). The system chimney is defined by the manufacturer, whereas the requirements for the installation are defined by t
46、he national regulations of the member states. Copyright British Standards Institution Provided by IHS under license with BSI - Uncontrolled Copy Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-BS EN 14471:2013EN 14471:2013 (E) 8 1 Scope This European Standard speci
47、fies the performance requirements and test methods for system chimneys with plastic flue liners used to convey the products of combustion from appliances to the outside atmosphere under dry and wet conditions. It also specifies the requirements for marking, manufacturers instructions and evaluation
48、of conformity. This European Standard describes chimney components from which system chimneys can be assembled. This European Standard is not applicable to chimneys with sootfire resistance classification class G. This European Standard is not applicable for chimneys with the following classification: corrosion resistance class 2 concerning natural wood1); corrosion resistance class 3; pressure class N2. This European Standard is applicable to chimneys designed so that no condensate accumulation can occur, e.g. with a minimum inclination of 3 to the horizontal. This European Standard is not
