1、September 2011 Translation by DIN-Sprachendienst.English price group 21No 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).
2、ICS 91.060.40; 91.100.30!$taQ“1816246www.din.deDDIN EN 1858Chimneys Components Concrete flue blocksEnglish translation of DIN EN 1858:2011-09Abgasanlagen Bauteile BetonformblckeEnglische bersetzung von DIN EN 1858:2011-09Conduits de fume Composants Conduits de fume simple et multiparois en btonTradu
3、ction anglaise de DIN EN 1858:2011-09SupersedesDIN EN 1858:2009-02See start of applicationwww.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.5708.11 DIN EN 1858:2011-09 A comma is used as the decimal marker. Start of application The s
4、tart of application of this standard is due to be 1 March 2012. DIN EN 1858:2009-02 may be used in parallel until 31 March 2013 (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
5、 listed in the Bundesanzeiger (German Federal Gazette) and from the date given therein. National foreword This standard has been prepared by Technical Committee CEN/TC 166 “Chimneys” (Secretariat: ASI, Austria). The responsible German body involved in its preparation was the Normenausschuss Bauwesen
6、 (Building and Civil Engineering Standards Committee), Working Committee NA 005-11-36 AA Abgasanlagen aus Keramik und Beton (SpA CEN/TC 166/WG 3 und WG 5). Amendments This standard differs from DIN EN 1858:2009-02 as follows: a) in Clause 1 “Scope”, first sentence, the word “system” has been deleted
7、 before “chimneys”; b) in Clause 2 “Normative references”, the date of issue of ISO 7500-1 has been corrected to read ISO 7500-1:2004. Previous editions DIN EN 1858: 2003-10, 2009-02 2 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1858:2008+A1 June 2011 ICS 91.060.40; 91.100.30 Supersedes EN
8、1858:2008English Version Chimneys - Components - Concrete flue blocks Conduits de fume - Composants - Conduits de fume simple et multiparois en bton Abgasanlagen - Bauteile - Betonformblcke This European Standard was approved by CEN on 1 November 2008 and includes Amendment 1 approved by CEN on 14 M
9、ay 2011. 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 obta
10、ined 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 under the responsibility of a CEN member into its own language and notified to the CE
11、N-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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
12、 Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of
13、exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1858:2008+A1:2011: EEN 1858:2008+A1:2011 (E) 2 Contents Page Foreword 41 Scope 52 Normative references 53 Terms and definitions 54 Materials .74.1 General 74.2 Reaction to fire .75 Reinforcement for ha
14、ndling 86 Surface treatment 87 Form, dimensions and tolerances .87.1 Form 87.2 Type B flue blocks .87.3 Tolerances 97.4 Straightness 107.5 Squareness of ends 108 Performance 108.1 Heat stress resistance 108.2 Heat shock resistance 108.3 Thermal resistance . 118.4 Gas tightness 118.5 Abrasion resista
15、nce . 128.6 Compressive strength 128.7 Corrosion resistance 128.8 Condensate resistance 138.9 Bulk density . 138.10 Flexural strength under wind loading 138.11 Flow resistance . 138.12 Freeze-thaw resistance 148.13 Resistance to fire external to external 148.14 Dangerous substances 149 Designation .
16、 149.1 General . 149.2 Temperature class 159.3 Pressure class . 159.4 Resistance to fire class 169.5 Resistance to condensate class . 169.6 Corrosion resistance class 1610 Marking 1711 Product information 1712 Evaluation of conformity 1712.1 General . 1712.2 Initial type testing . 1812.3 Further typ
17、e tests 1812.4 Factory production control 18Annex A (normative) Test methods 19DIN EN 1858:2011-09 EN 1858:2008+A1:2011 (E) 3 A.1 Squareness of ends test . 19A.2 Straightness test . 21A.3 Heat stress resistance and heat shock test 22A.4 Thermal resistance 27A.5 Gas tightness test . 29A.6 Abrasion re
18、sistance test . 31A.7 Compressive strength test . 32A.8 Corrosion and condensate resistance test . 33A.9 Flexural strength under wind load . 36A.10 Bulk density . 37A.11 Ultimate compressive strength 38Annex B (informative) Examples of concrete flue block shapes . 39B.1 Straight flue blocks . 39B.2
19、Flue block fittings - Tee/access/connection unit . 40B.3 Examples of Type B flue block shapes . 41Annex C (normative) Thermal resistance calculation method . 43C.1 Thermal resistance of the individual element 43C.2 Thermal resistance of the chimney and of enclosures . 43Annex D (normative) Requireme
20、nts of sampling plan according to ISO 2859-1:1999 at an Acceptable Quality Level (AQL) of 10 % and inspection level S2 44D.1 Acceptability determination . 44D.2 Normal inspection . 44D.3 Reduced Inspection 46D.4 Reduced to normal inspection . 47D.5 Tightened inspection 47D.6 Tightened to normal insp
21、ection . 47D.7 Discontinuation of inspection 47Annex E (informative) Recommended test sequence 48Annex ZA (informative) Clauses of this European standard addressing the provisions of the EU Construction Products Directive . 49ZA.1 Relationship between EU Directives and this European Standard 49ZA.2
22、Procedure of attestation of conformity of concrete flue blocks . 51ZA.3 CE Marking and labelling 52Bibliography 55DIN EN 1858:2011-09 EN 1858:2008+A1:2011 (E) 4 Foreword This document (EN 1858:2008+A1:2011) has been prepared by Technical Committee CEN/TC 166 “Chimneys”, the secretariat of which is h
23、eld by !ASI“. 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 December 2011, and conflicting national standards shall be withdrawn at the latest by March 2013. Attention is drawn to the possibilit
24、y that some of the elements of 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. For the relationship with the EU Directives, see informative Annex ZA, which is an integral part of this standard. In this
25、 European Standard, the Annexes A, C and D are normative (not forming part of the product specification) and Annexes E and ZA are informative. This document includes Amendment 1 approved by CEN on 14 May 2011. The start and finish of text introduced or altered by amendment is indicated in the text b
26、y tags !“. This document supersedes !EN 1858:2008“. This Standard is one of a series of co-ordinated standards dealing with specification, design, testing and installation of chimneys, both single and multi wall. The co-ordinated package of standards is further divided by material of construction an
27、d this European Standard is one of a series of specifications and execution documents dealing with design and installation of concrete chimney products and systems. The standards in this series for concrete chimney products and systems are: EN 1857, Chimneys Components Concrete flue liners; EN 1858,
28、 Chimneys Components Concrete flue blocks; EN 12446, Chimneys Components Concrete outer wall elements. 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
29、, 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 the United Kingdom. DIN EN 1858:2011-09 EN 1858:200
30、8+A1:2011 (E) 5 1 Scope This European Standard specifies the materials, dimensional and performance requirements for precast concrete flue blocks as defined in Clause 3 for use in !deleted text “ chimneys. The flue blocks may be of single wall or multi wall construction. The standard does not apply
31、to flue blocks with back ventilation. This standard does not cover products designated wet (W) in conjunction with corrosion class 3. The standard also specifies a type of flue block to dimensionally co-ordinate with masonry unit coursing height, referred to as a type B (Bonding block). This Europea
32、n Standard also applies to storey-height and flue blocks reinforced for handling. NOTE Any reference to the term flue blocks implies both flue blocks and their fittings, except where otherwise indicated. 2 Normative references The following referenced documents are indispensable for the application
33、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 206-1: 2000, Concrete Part 1: Specification, performance, production and conformity EN 1443, Chimneys General requireme
34、nts EN 10088-2, Stainless steel Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes EN 13216-1, Chimneys Test methods for system chimneys Part 1: General test methods EN 13384-1, Chimneys Thermal and fluid dynamic calculation methods Par
35、t 1: Chimneys serving one appliance EN 14297: 2004, Chimneys Freeze-thaw resistance test method for chimney products EN ISO 7500-1:2004, Metallic materials Verification of static uniaxial testing machines Part 1: Tension/compression testing machines !(ISO 7500-1:2004)“ ISO 2859-1:1999, Sampling proc
36、edures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection 3 Terms and definitions For the purposes of this European Standard, the terms and definitions given in EN 1443 and the following apply. 3.1 flue block fitting element fitt
37、ed to the flue block such as an access opening or offset DIN EN 1858:2011-09 EN 1858:2008+A1:2011 (E) 6 3.2 hollow wall flue block flue block having vertical cavities NOTE Cavities may pass through both ends of the block. 3.3 manufacturers declared internal transverse dimension internal dimension of
38、 the flue block measured perpendicular to the longitudinal axis 3.4 manufacturers declared height internal height of the flue block 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 manufacturers d
39、eclared structural height maximum constructional height of the flue blocks as declared by the manufacturer 3.6 manufacturers declared overall wall thickness dimensions at its thinnest point, between the inside face of the flue and the outside face of the flue block, not measured at any joint feature
40、, e.g. spigot/socket end 3.7 multi wall flue block flue block consisting of a flue liner and at least one additional wall 3.8 reinforced flue block flue block having reinforcement to assist handling (not for structural stability) 3.9 solid wall flue block flue block without cavities in the thickness
41、 of its walls DIN EN 1858:2011-09 EN 1858:2008+A1:2011 (E) 7 3.10 straight flue block flue block designed to be used in a vertical section of a chimney, without having any special characteristics and having the ends perpendicular to the axis of the flue 3.11 storey-height flue block factory made flu
42、e block having an overall height relating to the floor to floor height of a building 3.12 transfer block flue block designed to facilitate connection to another chimney product 3.13 concrete material formed by mixing cement, aggregate and water and with or without the incorporation of admixtures or
43、additions, which develops its properties by hydration of the cement EN 206-1:2000 3.14 precast concrete concrete that is cast in a place other than its final location of use 3.15 type B flue block type B (Bonding) block bonding block dimensionally co-ordinated with masonry unit coursing height, and
44、having a designation T250, N, D1, O xx (see Clause 9). 4 Materials 4.1 General The wall or walls of flue blocks shall be precast concrete. For multiwall flue blocks the liner and outer wall may be separated by an air space or insulation. Materials used in the manufacture of flue blocks shall be iden
45、tified for factory production control purposes. When insulation forms part of a flue block, it shall be of bonded material as specified by the manufacturer. If the insulation is supplied as a separate item, it shall be installed in accordance with the flue block manufacturers installation instructio
46、ns. The manufacturer shall declare the bulk density of the flue block and when tested to A.10 the density shall be within 10 % of the declared value (see 8.9). 4.2 Reaction to fire In accordance with Commission Decision 96/603/EC, as amended, flue blocks to this standard are classified as reaction t
47、o fire class A1 without test provided, they contain not more than a mass or volume fraction of 1 % (whichever is the more onerous) of homogeneously distributed organic materials. DIN EN 1858:2011-09 EN 1858:2008+A1:2011 (E) 8 5 Reinforcement for handling 5.1 Where a flue block is reinforced for hand
48、ling, the reinforcement shall have a maximum diameter of 8 mm and a minimum concrete cover of 15 mm on all sides for temperature 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 flue blocks having a bulk density of less than 2 000 kg/m3, when measured in accordance with Clause A.10, any reinforcement shall be protected against corrosion by one of the following means: a) use of stainless steel; b) by completely covering any mild steel reinforcement with a co
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