1、August 2010 Translation by DIN-Sprachendienst.English price group 19No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS
2、 91.060.40!$j?R“1712847www.din.deDDIN EN 1857Chimneys Components Concrete flue linersEnglish translation of DIN EN 1857:2010-08Abgasanlagen Bauteile BetoninnenrohreEnglische bersetzung von DIN EN 1857:2010-08Conduits de fume Composants Conduits intrieurs en btonTraduction anglaise de DIN EN 1857:201
3、0-08SupersedesDIN EN 1857:2008-06See start of validitywww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.510 .10 7DIN EN 1857:2010-08 A comma is used as the decimal marker. Start of validity This standard is due to take effect on 1 Au
4、gust 2010. DIN EN 1857:2008-06 may be used in parallel until 31 October 2010 (see deadline in the EU Official Journal). It should be noted that, in Germany, CE conformity marking of construction products will be permitted once this standard has been listed in the Bundesanzeiger (German Federal Gazet
5、te) and from the date given therein. National foreword This standard has been prepared by Technical Committee CEN/TC 166 “Chimneys” (Secretariat: UNI, Italy). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee)
6、, Working Committee NA 005-11-36 AA Abgasanlagen aus Keramik und Beton (SpA CEN/TC 166/SC 1 und WG 3) .Amendments This standard differs from DIN EN 1857:2008-06 as follows: a) The scope has been rendered more precise. b) The former Table 1 relating to designations for common types of concrete flue l
7、iners has been included as Table F.1 in a new Annex F. c) The standard has been revised in form and substance. d) Clause 9 “Designation” has been extended. e) Annex E “Recommended test sequence” has been added. Previous editions DIN EN 1857: 2003-11, 20 8-06 DIN EN 1857 Corrigendum 1: 2006-06 DIN EN
8、 1857 Corrigendum 2: 2007-08 0National Annex NA (informative) Bibliography DIN V 18160-1, Chimneys Part 1: Design and performance 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1857 April 2010 ICS 91.060.40 Supersedes EN 1857:2003+A1:2008English Version Chimneys - Components - Concrete flue
9、liners Conduits de fume - Composants - Conduits intrieurs en bton Abgasanlagen - Bauteile - Betoninnenrohre This European Standard was approved by CEN on 20 February 2010. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europea
10、n 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,
11、 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, Cr
12、oatia, 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 STANDAR
13、DIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1857:2010: EEN 1857:2010 (E) 2 Contents Page Foreword
14、51 Scope 62 Normative references 63 Terms and definitions .64 Materials .84.1 General 84.2 Reaction to fire .85 Reinforcement for handling 86 Surface treatment 87 Tolerances 87.1 Size 87.2 Straightness .97.3 Squareness of ends .98 Performance requirements .98.1 Heat stress resistance .98.2 Heat shoc
15、k resistance 108.3 Gas tightness 108.4 Abrasion resistance . 118.5 Compressive strength 118.6 Corrosion resistance 118.7 Condensate resistance 128.8 Bulk density . 128.9 Thermal resistance . 128.10 Freeze/thaw resistance 128.11 Flow resistance . 128.11.1 Flow resistance of flue liners 128.11.2 Flow
16、resistance of fittings . 128.12 Dangerous substances 129 Designation . 129.1 Designations and classes 129.1.1 General . 129.1.2 Temperature class 139.1.3 Pressure class . 139.1.4 Resistance to fire class 139.1.5 Condensate resistance class 149.1.6 Corrosion resistance class 149.2 Designation system
17、1410 Marking 1511 Product information 1512 Evaluation of conformity 1612.1 General . 1612.2 Initial type testing . 1612.3 Further type tests 1612.4 Factory production control 16Annex A (normative) Test methods 18DIN EN 1857:2010-08 EN 1857:2010 (E) 3 A.1 Measurement of dimensions 18A.1.1 Transverse
18、dimensions 18A.1.2 Declared height 18A.1.3 Wall thickness 18A.2 Straightness test . 18A.2.1 Apparatus . 18A.2.2 Procedure . 18A.2.3 Result 19A.3 Squareness of ends test . 19A.3.1 Apparatus . 19A.3.2 First procedure 19A.3.3 Result of first procedure . 19A.3.4 Result of second procedure . 19A.3.5 Resu
19、lt 20A.4 Heat stress resistance and heat shock test 20A.4.1 Apparatus . 21A.4.2 Test assembly 21A.4.3 Test environment and conditioning 21A.4.4 Procedure . 22A.5 Thermal resistance 25A.5.1 Test assembly 25A.5.2 Test procedure . 25A.5.3 Results 26A.6 Gas tightness test . 26A.6.1 Apparatus . 26A.6.2 T
20、est environment and conditioning 27A.6.3 Procedure . 27A.6.4 Test result. 28A.7 Abrasion resistance test . 28A.7.1 Test assembly 28A.7.2 Preparation . 29A.7.3 Test brush 29A.7.4 Test procedure . 29A.7.5 Test result. 29A.8 Compressive strength test . 29A.8.1 Apparatus . 29A.8.2 Preparation of test sa
21、mple . 29A.8.3 Test procedure . 30A.9 Corrosion and condensate resistance test . 30A.9.1 Test apparatus . 30A.9.2 Test solution 32A.9.3 Test assembly 32A.9.4 Conditioning 32A.9.5 Test procedure . 32A.9.6 Test results 33A.10 Bulk density . 33A.10.1 Apparatus . 33A.10.2 Procedure . 33A.10.3 Test resul
22、t. 33A.11 Ultimate compressive strength 34A.11.1 Test procedure . 34A.11.2 Result 34Annex B (informative) Illustration of joint types 35Annex C (normative) Thermal resistance calculation . 36C.1 Thermal resistance of the individual element 36C.2 Thermal resistance of the flue liner . 36Annex D (norm
23、ative) Requirements of sampling plan in accordance with ISO 2859-1 at an Acceptable Quality Level (AQL) and inspection level S2 Inspection procedure 38DIN EN 1857:2010-08 EN 1857:2010 (E) 4 D.1 Acceptability determination . 38D.1.1 General . 38D.1.2 Single sampling 38D.1.3 Double sampling . 38D.2 No
24、rmal inspection. 38D.3 Normal 40D.4 Reduced to normal inspection 41D.5 Tightened inspection 41D.6 Tightened to normal inspection 41D.7 Discontinuation of inspection . 41Annex E (informative) Recommended test sequence 42Annex F (informative) Abbreviated designations for common types of concrete flue
25、liners 43Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Directive . 44ZA.1 Scope and relevant characteristics 44ZA.2 Procedure of attestation of conformity of concrete flue liners 45ZA.2.1 System of attestation of conformity . 45ZA.
26、2.2 EC Certificate and Declaration of conformity 46ZA.3 CE Marking and labelling . 47Bibliography . 49DIN EN 1857:2010-08 EN 1857:2010 (E) 5 Foreword This document (EN 1857:2010) has been prepared by Technical Committee CEN/TC 166 “Chimneys”, the secretariat of which is held by UNI. This European St
27、andard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2010, and conflicting national standards shall be withdrawn at the latest by October 2010. Attention is drawn to the possibility that some of the elements o
28、f this document 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 1857:2003+A1:2008. This document has been prepared under a mandate given to CEN by the European Commission and the European
29、 Free Trade Association, 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. This standard is one of a series of standards dealing with the specification, design, testing and execution of
30、 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 installation documents dealing with design and installation of concrete chimney product
31、s 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, Annexes A, C and D are normative an
32、d Annexes B, E, F 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
33、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. DIN EN 1857:2010-08 EN 1857:2010 (E) 6 1 Scope This European Standard specifies the material
34、, dimensional and performance requirements, including methods of test, for precast concrete flue liners and fittings with or without insulation for the construction of multi-wall chimneys. This document does not cover: high positive pressure (H) designated products; products designated wet (W) in co
35、njunction with corrosion class 3. This document also applies to storey-height and flue liners reinforced only for handling. NOTE 1 Any reference to the term flue liners implies both flue liners and their fittings, except where otherwise indicated. NOTE 2 The pressure classes and corrosion classes ar
36、e defined in EN 1443. 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 1
37、443:2003, Chimneys General requirements EN 1859, Chimneys Metal chimneys Test methods EN 10088-2:2005, 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 dim
38、ensions and tolerances EN 13216-1, Chimneys Test methods for system chimneys Part 1: General test methods EN 13384-1:2002+A2:2008, Chimneys Thermal and fluid dynamic calculation methods Part 1: Chimneys serving one appliance EN 14297:2004, Chimneys Freeze-thaw resistance test method for chimney prod
39、ucts EN ISO 7500-1:2004, 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
40、 indexed by acceptance quality limit (AQL) for lot-by-lot inspection 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 1443:2003 and the following apply. DIN EN 1857:2010-08 EN 1857:2010 (E) 7 3.1 concrete material formed by mixing cement, coarse and fi
41、ne aggregate and water, with or without the incorporation of admixtures and additions, which develops its properties by hydration of the cement EN 206-1:2000 3.2 flue liner bend flue liner that changes the direction of the flue 3.3 manufacturers declared internal transverse dimensions internal dimen
42、sions of the flue liner measured perpendicular to the longitudinal axis 3.4 manufacturers declared height internal height of the flue liner NOTE Examples of measurement are shown in Figure 1. H Ha) With rebate b) With plain end Key H internal height Figure 1 Manufacturers declared height 3.5 manufac
43、turers declared structural height maximum height of construction of the flue liners as declared by the manufacturer 3.6 precast concrete concrete that is cast in a place other than its final location of use 3.7 reinforced flue liner flue liner having reinforcement to assist handling NOTE The reinfor
44、cement is not for structural stability. 3.8 storey-height liner flue liner having manufacturers declared height relating to the floor to floor height of a building DIN EN 1857:2010-08 EN 1857:2010 (E) 8 4 Materials 4.1 General Flue liners shall be precast concrete. Materials used shall be documented
45、 for factory production control purposes. NOTE Additions may include glass or steel fibres. 4.2 Reaction to fire In accordance with Commission Decision 96/603/EC, as amended, flue liners to this standard are classified as reaction to fire class A1 without test provided they contain not more than a m
46、ass or volume fraction of 1 % (whichever is the more onerous) of homogeneously distributed organic materials. 5 Reinforcement for handling 5.1 Where a liner is reinforced for handling the reinforcement shall have a maximum diameter of 8 mm and a minimum concrete cover of 15 mm on all sides for tempe
47、rature classes up to and including T250 and a minimum concrete cover of 20 mm on all sides for all other temperature classes. 5.2 In reinforced liners having a bulk density of less than 2 000 kg/m3, when measured in accordance with A.10, any reinforcement shall be protected against corrosion by: a)
48、use of stainless steel conforming to the requirements of EN 10088-2; or b) by completely covering any mild steel reinforcement conforming to EN 10218-2 with a coating (e.g. typically Portland cement CEM I or CEM II mixed with water to form a slurry or epoxy resin). 6 Surface treatment Any surface treatment of the flue liner, e.g. coatings, shall be factory applied before the product is tested. 7 Tolerances 7.1 Size Tolerances on manufacturers declared dimensions, including taper, shall be: a) Declared internal transverse dimensions: 1) below 300 mm 3 mm; 2) 30
