BS-EN-12412-4-2003.pdf
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1、BRITISH STANDARD BS EN 12412-4:2003 Thermal performance of windows, doors and shutters Determination of thermal transmittance by hot box method Part 4: Roller shutter boxes The European Standard EN 12412-4:2003 has the status of a British Standard ICS 91.060.50 ? Licensed Copy: sheffieldun sheffield
2、un, na, Sat Oct 28 09:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 12412-4:2003 This British Standard, was published under the authority of the Standards Policy and Strategy Committee on 19 August 2003 BSI 19 August 2003 ISBN 0 580 42480 4 National foreword This British Standard is the off
3、icial English language version of EN 12412-4:2003. The UK participation in its preparation was entrusted by Technical Committee B/540, Energy performance of materials, components and buildings, to Subcommittee B/540/1, European Standards for thermal insulation, which has the responsibility to: A lis
4、t of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Stan
5、dards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standar
6、d does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European
7、developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 37 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publi
8、cation Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12412-4 July 2003 ICS 91.060.50 English version Thermal performance of windows, doors and shutters - Determinat
9、ion of thermal transmittance by hot box method - Part 4: Roller shutter boxes Performance thermique des fentres, portes et fermetures - Dtermination du coefficient de transmission thermique par la mthode de la bote chaude - Partie 4: Coffres de volets roulants Wrmetechnisches Verhalten von Fenstern,
10、 Tren und Abschlssen - Bestimmung des Wrmedurchgangskoeffizienten mittels des Heizkastenverfahrens - Teil 4: Rolladenksten This European Standard was approved by CEN on 2 May 2003. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving thi
11、s European 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 Management Centre or to any CEN member. This European Standard exists in three official versions (Eng
12、lish, 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 Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Repub
13、lic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management
14、 Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12412-4:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 12412-4:2
15、003 (E) 2 Contents Foreword3 Introduction.4 1Scope 4 2Normative references 4 3Terms, definitions, symbols, units and subscripts5 4Principle6 5Requirements for test specimen and apparatus 6 5.1General6 5.2Surround panels.6 5.3Specimen requirements and location6 5.4Calibration panels8 5.5Temperature m
16、easurement and baffle position8 5.6Air flow measurements .9 6Test procedure.9 6.1General9 6.2Calibration measurements9 6.2.1General9 6.2.2Total surface resistance9 6.2.3Surface resistance and surface coefficients of heat transfer.10 6.2.4Surround panel and edge corrections.12 6.3Measurement procedur
17、e for test specimens13 7Test report 16 Annex A (normative) Determination of the environmental temperature .17 A.1General17 A.2Environmental temperature18 A.3Mean radiant temperature.18 A.4Convective surface heat transfer coefficient20 Annex B (normative) Linear thermal transmittance of the edge zone
18、.21 Annex C (informative) Example of calibration test and measurement of the shutter box specimen.27 C.1Calibration test with panel size 1,23 m 1,48 m.27 C.2Roller shutter box specimen measurement33 Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:32:22 GMT+00:00 2006, Uncontrolled Copy, (c
19、) BSI EN 12412-4:2003 (E) 3 Foreword This document EN 12412-4:2003 has been prepared 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 be given the status of a national standard, either
20、 by publication of an identical text or by endorsement, at the latest by January 2004, and conflicting national standards shall be withdrawn at the latest by January 2004. This standard is one of a series of standards on calculation and measurement methods for the design and evaluation of the therma
21、l performance of buildings and building components. Annexes A and B are normative. Annex C is 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, Czech Republi
22、c, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Oct 28 09:32:22 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN
23、 12412-4:2003 (E) 4 Introduction The method described in this European Standard provides data that can be used for calculating the overall thermal performance of windows and doors equipped with roller shutters according to EN ISO 10077-1, Thermal performance of windows, doors and shutters Calculatio
24、n of thermal transmittance Part 1: Simplified method (ISO 10077-1:2000). 1 Scope This European Standard specifies a method, based on EN ISO 8990 and EN ISO 12567-1, to measure the overall thermal transmittance of a roller shutter box in a hot box. This includes all effects of geometrical and materia
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