DIN EN ISO 23993-2011 Thermal insulation products for building equipment and industrial installations - Determination of design thermal conductivity (ISO 23993 2008 Corrected versi.pdf
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1、February 2011 Translation by DIN-Sprachendienst.English price group 17No 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).I
2、CS 27.220; 91.120.10!$my.“1748611www.din.deDDIN EN ISO 23993Thermal insulation products for building equipment and industrialinstallations Determination of design thermal conductivity (ISO 23993:2008,Corrected version 2009-10-01)English translation of DIN EN ISO 23993:2011-02Wrmedmmung an betriebste
3、chnischen Anlagen in der Industrie und der technischenGebudeausrstung Bestimmung der Betriebswrmeleitfhigkeit (ISO 23993:2008, korrigierte Fassung2009-10-01)Englische bersetzung von DIN EN ISO 23993:2011-02Produits isolants thermiques pour lquipement du btiment et les installationsindustrielles Dter
4、mination de la conductivit thermique utile (ISO 23993:2008, Version corrige2009-10-01)Traduction anglaise de DIN EN ISO 23993:2011-02SupersedesDIN EN ISO 23993:2008-05www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.4002.11 DIN EN I
5、SO 23993:2011-02 2 A comma is used as the decimal marker. National foreword This standard has been prepared by Technical Committee ISO/TC 163 “Thermal performance and energy use in the built environment”, Subcommittee SC 2 “Calculation methods” in collaboration with Technical Committee CEN/TC 89 “Th
6、ermal performance of buildings and building components” (Secretariat: SIS, Sweden). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-56-10 AA Dmmarbeiten an tech-nischen Anlagen. Th
7、e DIN Standards corresponding to the European and International Standards referred to in this document are as follows: ISO 7345 DIN EN ISO 7345 ISO 8497 DIN EN ISO 8497 ISO 9229 DIN EN ISO 9229 ISO 10456 DIN EN ISO 10456 ISO 12572 DIN EN ISO 12572 ISO 13787 DIN EN ISO 13787 ISO 15758 DIN EN 14114 Th
8、is standard is part of a series of standards specifying methods for the determination and evaluation of the thermal performance of building equipment and industrial installations. Amendments This standard differs from DIN EN 23993:2008-05 as follows: a) the table in Clause 4 “Symbols” has been exten
9、ded; b) a new Equation (6) has been included in Subclause 7.9.2.2 “Spacers for sheet metal jackets for walls”; c) Annex B “Examples of determination of the design thermal conductivity” has been restructured. Previous editions DIN EN 23993: 2008-05 DIN EN ISO 23993:2011-02 3 National Annex NA (inform
10、ative) Bibliography DIN EN 12088, Thermal insulating products for building applications Determination of long term water absorption by diffusion DIN EN 14114, Hygrothermal performance of building equipment and industrial installations Calculation of water vapour diffusion Cold pipe insulation system
11、s DIN EN ISO 7345, Thermal insulation Physical quantities and definitions DIN EN ISO 8497, Thermal insulation Determination of steady-state thermal transmission properties of thermal insulation for circular pipes DIN EN ISO 9229, Thermal insulation Vocabulary DIN EN ISO 10456, Building materials and
12、 products Hygrothermal properties Tabulated design values and procedures for determining declared and design thermal values DIN EN ISO 12572, Hygrothermal performance of building materials and products Determination of water vapour transmission properties DIN EN ISO 13787, Thermal insulation product
13、s for building equipment and industrial installations Determination of declared thermal conductivity DIN EN ISO 23993:2011-02 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 23993 November 2010 ICS 27.220; 91.120.10; 91.100.60 Supersedes EN ISO 23993:2008E
14、nglish Version Thermal insulation products for building equipment and industrial installations - Determination of design thermal conductivity (ISO 23993:2008, Corrected version 2009-10-01) Produits isolants thermiques pour lquipement du btiment et les installations industrielles - Dtermination de la
15、 conductivit thermique utile (ISO 23993:2008, Version corrige 2009-10-01) Wrmedmmung an betriebstechnischen Anlagen in der Industrie und der technischen Gebudeausrstung - Bestimmung der Betriebswrmeleitfhigkeit (ISO 23993:2008, korrigierte Fassung 2009-10-01) This European Standard was approved by C
16、EN on 11 October 2010. 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 standar
17、ds 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 under the responsibility of a CEN member into its own language and noti
18、fied 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuani
19、a, Luxembourg, 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 2010 CEN
20、All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 23993:2010: EContents Page Foreword3 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .6 4 Symbols 7 5 Determination of declared thermal conductivity7 6 Dete
21、rmination of the design value of thermal conductivity 8 7 Conversion of available data8 7.1 General8 7.2 Conversion factor for temperature difference 9 7.3 Conversion factor for moisture9 7.4 Conversion factor for ageing10 7.5 Conversion factor for compression.10 7.6 Conversion factor for convection
22、 10 7.7 Conversion factor for thickness effect10 7.8 Conversion factor for regular joints 10 7.9 Additional thermal conductivity for regularly insulation-related thermal bridges, e.g. spacers 11 Annex A (normative) Conversion factors .13 Annex B (informative) Examples of determination of the design
23、thermal conductivity25 Annex C (informative) Approximate values of conversion factors 28 Bibliography 36 2 DIN EN ISO 23993:2011-02 EN ISO 23993:2010 (E) Foreword The text of ISO 23993:2008, Corrected version 2009-10-01 has been prepared by Technical Committee ISO/TC 163 “Thermal performance and ene
24、rgy use in the built environment” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 23993:2010 by Technical Committee CEN/TC 89 “Thermal performance of buildings and building components” the secretariat of which is held by SIS. This European Standard shall
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