DIN EN ISO 12567-1-2010 Thermal performance of windows and doors - Determination of thermal transmittance by the hot-box method - Part 1 Complete windows and doors (ISO 12567-1 201.pdf

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1、December 2010 Translation by DIN-Sprachendienst.English price group 24No 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 91.060.50; 91.120.10!$l_r“1736079www.din.deDDIN EN ISO 12567-1Thermal performance of windows and doors Determination of thermal transmittance by the hot-box method Part 1: Complete windows and doors (ISO 12567-1:2010)English translation of DIN EN ISO 12567-1:2010-12Wrmetechnisches Verhalten von F

3、enstern und Tren Bestimmung des Wrmedurchgangskoeffizienten mittels des Heizkastenverfahrens Teil 1: Komplette Fenster und Tren (ISO 12567-1:2010)Englische bersetzung von DIN EN ISO 12567-1:2010-12Isolation thermique des fentres et portes Dtermination de la transmission thermique par la mthode la bo

4、te chaude Partie 1: Fentres et portes compltes (ISO 12567-1:2010)Traduction anglaise de DIN EN ISO 12567-1:2010-12SupersedesDIN EN ISO 12567-1:2001-02www.beuth.deDocument comprises pagesIn case of doubt, the German-language original shall be considered authoritative.6111.10 DIN EN ISO 12567-1:2010-1

5、2 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” in collaboration with Technical Committee CEN/TC 89 “Thermal performance of buildings and building components”

6、(Secretariat: SIS, Sweden), Working Group WG 7 “Thermal properties of doors and windows” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Working Committee NA 005-56-97 AA Trans

7、parente Bauteile. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 7345 DIN EN ISO 7345 ISO 8990 DIN EN ISO 8990 ISO 9288 DIN EN ISO 9288 Amendments This standard differs from DIN EN ISO 12567:2001-02 as follows: a) the scope has been ex

8、tended to include effects of shutters,screens and panels; b) Annex F “Uncertainty analysis for hot boxes” has been included; c) mounting of the door system in the surround panel has been completed by Figure 3 (warm surface mounting) and Figure 4 (inside mounting); d) the standard has been technicall

9、y and editorially revised. Previous editions DIN 52619-1: 1982-11 DIN EN ISO 12567-1: 2001-02 DIN EN ISO 12567-1:2010-12 3 National Annex NA (informative) Bibliography DIN EN 12664, Thermal performance of building materials and products Determination of thermal resistance by means of guarded hot pla

10、te and heat flow meter methods Dry and moist products with medium and low thermal resistance DIN EN 12667, Thermal performance of building materials and products Determination of thermal resistance by means of guarded hot plate and heat flow meter methods Products of high and medium thermal resistan

11、ce DIN EN 12939, Thermal performance of building materials and products Determination of thermal resistance by means of guarded hot plate and heat flow meter methods Thick products of high and medium thermal resistance DIN EN ISO 7345, Thermal insulation Physical quantities and definitions DIN EN IS

12、O 8990, Thermal insulation Determination of steady-state thermal transmission properties Calibrated and guarded hot box DIN EN ISO 9288, Thermal insulation Heat transfer by radiation Physical quantities and definitions DIN EN ISO 12567-1:2010-12 4 This page is intentionally blank EUROPEAN STANDARD N

13、ORME EUROPENNE EUROPISCHE NORM EN ISO 12567-1 July 2010 ICS 91.060.50; 91.120.10 Supersedes EN ISO 12567-1:2000English Version Thermal performance of windows and doors - Determination of thermal transmittance by the hot-box method - Part 1: Complete windows and doors (ISO 12567-1:2010) Isolation the

14、rmique des fentres et portes - Dtermination de la transmission thermique par la mthode la bote chaude - Partie 1: Fentres et portes compltes (ISO 12567-1:2010) Wrmetechnisches Verhalten von Fenstern und Tren - Bestimmung des Wrmedurchgangskoeffizienten mittels des Heizkastenverfahrens - Teil 1: Komp

15、lette Fenster und Tren (ISO 12567-1:2010) This European Standard was approved by CEN on 2 June 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

16、-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, French, German). A version in any other language made by translation u

17、nder 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, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germa

18、ny, 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 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG

19、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 ISO 12567-1:2010: EContents EN ISO 12567-1:2010 (E) DIN EN ISO 12567-1:2010-12 2 PageForeword3 Introduction .4 1 Scope 5 2 No

20、rmative references 5 3 Terms, definitions and symbols.6 3.1 Terms and definitions .6 3.2 Symbols 6 4 Principle8 5 Requirements for test specimens and apparatus 14 5.1 General14 5.2 Surround panels 14 5.3 Test specimens14 5.4 Calibration panels16 5.5 Temperature measurements and baffle positions .16

21、5.6 Air flow measurement .16 6 Test procedure.17 6.1 General17 6.2 Calibration measurements18 6.3 Measurement procedure for test specimens 21 6.4 Expression of results for standardized test applications21 7 Test report 22 Annex A (normative) Environmental temperatures .23 Annex B (normative) Linear

22、thermal transmittance of the edge zone.27 Annex C (informative) Design of calibration transfer standard30 Annex D (informative) Example of calibration test and measurement of window specimen34 Annex E (informative) Analytical calibration procedure using heat balance equations43 Annex F (informative)

23、 Uncertainty analysis for hot boxes45 Bibliography 56 Foreword This document (EN ISO 12567-1:2010) has been prepared by Technical Committee ISO/TC 163 Thermal performance and energy use in the built environment” in collaboration with Technical Committee CEN/TC 89 “Thermal performance of buildings an

24、d building components” the secretariat of which is held by SIS. 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 2011, and conflicting national standards shall be withdrawn at the latest by

25、 January 2011. Attention is drawn to the possibility 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. This document supersedes EN ISO 12567-1:2000. According to the CEN/CENE

26、LEC 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuani

27、a, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 12567-1:2010 has been approved by CEN as a EN ISO 12567-1:2010 without any modification. “ EN ISO 12567-1:2010 (E) DIN EN IS

28、O 12567-1:2010-12 3 Introduction The method specified in this part of ISO 12567 is based on ISO 8990. It is designed to provide both standardized tests, which enable a fair comparison of different products to be made, and specific tests on products for practical application purposes. The former spec

29、ifies standardized specimen sizes and applied test criteria. The determination of the aggregate thermal transmittance is performed for conditions which are similar to the actual situation of the window and door in practice. DIN EN ISO 12567-1:2010-12 EN ISO 12567-1:2010 (E) 4 1 Scope This part of IS

30、O 12567 specifies a method to measure the thermal transmittance of a door or window system. It is applicable to all effects of frames, sashes, shutters, blinds, screens, panels, door leaves and fittings. It is not applicable to edge effects occurring outside the perimeter of the specimen, energy tra

31、nsfer due to solar radiation on the specimen, effects of air leakage through the specimen, and roof windows and projecting products, where the external face projects beyond the cold side roof surface. NOTE For roof windows and projecting units, see the procedure given in ISO 12567-2. Annex A gives m

32、ethods for the calculation of environmental temperatures. 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 (inc

33、luding any amendments) applies. ISO 7345, Thermal insulation Physical quantities and definitions ISO 8301, Thermal insulation Determination of steady-state thermal resistance and related properties Heat flow meter apparatus ISO 8302, Thermal insulation Determination of steady-state thermal resistanc

34、e and related properties Guarded hot plate apparatus ISO 8990:1994, Thermal insulation Determination of steady-state thermal transmission properties Calibrated and guarded hot box ISO 9288, Thermal insulation Heat transfer by radiation Physical quantities and definitions ISO 10211, Thermal bridges i

35、n building construction Heat flows and surface temperatures Detailed calculations EN 12898, Glass in building Determination of the emissivity IEC 60584-1, Thermocouples Part 1: Reference tables EN ISO 12567-1:2010 (E) DIN EN ISO 12567-1:2010-12 5 3 Terms, definitions and symbols 3.1 Terms and defini

36、tions For the purposes of this document, the terms and definitions given in ISO 7345, ISO 8990 and ISO 9288 apply. 3.2 Symbols For the purposes of this document, the physical quantities given in ISO 7345 and ISO 9288 apply, together with those given in Tables 1 and 2. Table 1 Symbols and units Symbo

37、l Physical quantity Unit A Area m2d Thickness (depth) m F Fraction f View factor h Surface coefficient of heat transfer W/(m2K) H Height m L Perimeter length m q Density of heat flow rate W/m2R Thermal resistance m2K/W T Thermodynamic temperature K U Thermal transmittance W/(m2K) v Air speed m/s w W

38、idth m Radiant factor T, Temperature difference K Total hemispherical emissivity Temperature C Thermal conductivity W/(mK) Stefan-Boltzmann constant W/(m2K4) Heat flow rate W Linear thermal transmittance W/(mK) EN ISO 12567-1:2010 (E) DIN EN ISO 12567-1:2010-12 6 Table 2 Subscripts Subscript Signifi

39、cance b Baffle c Convection (air) cal Calibration e External, usually cold side i Internal, usually warm side in Input m Measured me Mean n Environmental (ambient) ne Environmental (ambient) external ni Environmental (ambient) internal p Reveal of surround panel r Radiation (mean) s Surface se Exter

40、ior surface, usually cold side si Interior surface, usually warm side sp Specimen st Standardized sur Surround panel t Total W Window WS Window with closed shutter or blind D Door Table 3 Symbols for uncertainty analysis for hot boxes AspTest specimen projected area m2AsurSurround panel projected ar

41、ea m2HspTest specimen height m HsurSurround panel height m surSurround panel thermal conductivity W/mK dspTest specimen thickness (depth) m dsurSurround panel thickness (depth) m P Confidence level % EXTRExtraneous heat transfer in the metering chamber W FL,spTest specimen flanking heat transfer W I

42、NTotal power input to the metering chamber W spHeat transfer through the test specimen W surHeat transfer through the surround panel W R Dependent variable sySample standard deviation of measured values of variable y nHot-box ambient air temperature C eCold side (climatic chamber) external air tempe

43、rature C iWarm side (metering room) internal air temperature C tv,Pt value of vs degree of freedom and Ps confidence level UCTSCalibration transfer standard (CTS) thermal transmittance W/m2K EN ISO 12567-1:2010 (E) DIN EN ISO 12567-1:2010-12 7 N1)N1) National footnote: In the German version, “closed

44、 shutters” has been translated as “herabgelassene Abschlsse”, which includes Rolllden (roller shutters). Table 3 (continued) UspTest specimen thermal transmittance W/m2K UstStandardized test specimen thermal transmittance W/m2K V Metering chamber wall thermopile voltage mV wspTest specimen width m w

45、surSurround panel width m xiIndependent variable, i = 1, 2, , N ycCalculated value of dependent variable y z Independent variable AMBExternal ambient temperature C me,surSurround panel mean temperature C Stefan-Boltzmann constant, 5.669 108W/m2K4 Uncertainty, difference Temperature, difference C ieA

46、ir temperature difference between warm and cold side chambers C Partial derivative Degree of freedom surSurround panel surface temperature difference C The uncertainty analysis for hot boxes is given in Annex F. 4 Principle The thermal transmittance, U, of the specimen is measured by means of the ca

47、librated or guarded hot-box method in accordance with ISO 8990. The determination of the thermal transmittance involves two stages. Firstly, measurements are made on two or more calibration panels with accurately known thermal properties, from which the surface coefficient of the heat transfer (radi

48、ative and convective components) on both sides of the calibration panel with surface emissivities on average similar to those of the specimen to be tested and the thermal resistance of the surround panel are determined. Secondly, measurements are made with the window or door specimens in the apertur

49、e and the hot-box apparatus is used with the same fan settings on the cold side as during the calibration procedure. The surround panel is used to keep the specimen in a given position. It is constructed with outer dimensions of appropriate size for the apparatus, having an aperture to accommodate the specimen (see Figures 1 to 4). The principal heat flows through the surround panel and the calibration panel