BS-EN-15251-2007.pdf
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1、BRITISH STANDARD BS EN 15251:2007 Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics ICS 91.140.01 ? Licensed CopyChinese University of Hong Kong, 05/08/2008 03:47, Uncontrolled
2、 Copy, (c) BSI BS EN 15251:2007 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2008 BSI 2008 ISBN 978 0 580 55391 2 National foreword This British Standard is the UK implementation of EN 15251:2008. The UK participation in its prepar
3、ation was entrusted to Technical Committee RHE/2, Ventilation for buildings, heating and hot water services. With respect to the Energy Performance of Buildings Directive (EPBD) requirements, attention is drawn to the text of the fourth paragraph of the EN foreword. This recognizes at the present ti
4、me that, if there is a conflict, existing national regulations take precedence over any requirements set out in this standard. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions
5、of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. Amendments/corrigenda issued since publication DateComments Licensed CopyChinese University of Hong Kong, 05/08/2008 03:47, Uncontrolled Copy, (c) BSI E
6、UROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15251 May 2007 ICS 91.140.01 English Version Indoor environmental input parameters for design and assessment of energy performance of buildings addressing indoor air quality, thermal environment, lighting and acoustics Critres pour lenvironnement i
7、ntrieur et valuation des performances nergtiques des btiments couvrant la qualit dair intrieur, la thermique, lclairage et lacoustique Eingangsparameter fr das Raumklima zur Auslegung und Bewertung der Energieeffizienz von Gebuden - Raumluftqualitt, Temperatur, Licht und Akustik This European Standa
8、rd was approved by CEN on 26 March 2007. 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 suc
9、h 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 under the responsibility of a CEN member into its own languag
10、e 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxe
11、mbourg, 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: rue de Stassart, 36 B-1050 Brussels 2007 CENAll ri
12、ghts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15251:2007: E Licensed CopyChinese University of Hong Kong, 05/08/2008 03:47, Uncontrolled Copy, (c) BSI EN 15251:2007 (E) 2 Contents Page Foreword. 4 Introduction 5 1 Scope 6 2 Normative refer
13、ences . 6 3 Terms and definitions. 7 4 Symbols and abbreviations . 11 5 Interactions with other standards . 11 6 Design input criteria for dimensioning of buildings, heating, cooling, mechanical and natural ventilation systems 13 6.1 General. 13 6.2 Thermal environment 14 6.3 Indoor air quality and
14、ventilation rates. 15 6.4 Humidity. 16 6.5 Lighting 16 6.6 Noise. 17 7 Indoor environment parameters for energy calculation. 17 7.1 General. 17 7.2 Thermal environment 17 7.3 Indoor air quality and ventilation 18 7.4 Humidity. 19 7.5 Lighting 19 8 Evaluation of the indoor environment and long term i
15、ndicators. 19 8.1 General. 19 8.2 Design indicators 19 8.3 Calculated indicators of indoor environment 20 8.4 Measured indicators. 20 8.5 Subjective evaluations . 21 9 Inspections and measurement of the indoor environment in existing buildings 22 9.1 General. 22 9.2 Measurements. 22 10 Classificatio
16、n and certification of the indoor environment 24 10.1 General. 24 10.2 Detailed classification and certification . 24 10.3 Recommended overall evaluation of the indoor environment and certification 24 Annex A (informative) Recommended criteria for the thermal environment . 25 BS EN 15251:2007 Licens
17、ed CopyChinese University of Hong Kong, 05/08/2008 03:47, Uncontrolled Copy, (c) BSI EN 15251:2007 (E) 3 A.1 Recommended categories for design of mechanical heated and cooled buildings 25 A.2 Acceptable indoor temperatures for design of buildings without mechanical cooling systems 27 A.3 Recommended
18、 indoor temperatures for energy calculations 31 Annex B (informative) Basis for the criteria for indoor air quality and ventilation rates 32 B.1 Recommended design ventilation rates in non-residential buildings. 32 B.1.1 General. 32 B.1.2 Method based on person and building component 32 B.1.3 Method
19、 based on ventilation rate per person or per m2 floor area 35 B.1.4 Recommended values of CO2 for energy calculation . 36 B.2 Recommended design ventilation rates in residential buildings 36 B.3 Recommended criteria for dimensioning of humidification and de-humidification 38 B.4 Recommended ventilat
20、ion during un-occupied hours . 39 Annex C (informative) Example on how to define low and very low polluting buildings . 40 Annex D (informative) Recommended criteria for lighting. 41 Annex E (informative) Indoor system noise criteria of some spaces and buildings . 42 Annex F (informative) Long term
21、evaluation of the general thermal comfort conditions. 43 Annex G (informative) Recommended criteria for acceptable deviations 46 G.1 Building Category. 46 G.2 Length of deviation. 46 Annex H (informative) Methodologies for subjective evaluations 47 Annex I (informative) Examples of classification an
22、d certification of the indoor environment. 48 I.1 The design criteria used. 48 I.2 Whole year computer simulations of the indoor environment and energy performance 49 I.3 Long term measurement of selected parameters for the indoor environment 49 I.4 Subjective responses from occupants. 49 Bibliograp
23、hy . 51 BS EN 15251:2007 Licensed CopyChinese University of Hong Kong, 05/08/2008 03:47, Uncontrolled Copy, (c) BSI EN 15251:2007 (E) 4 Foreword This document (EN 15251:2007) has been prepared by Technical Committee CEN/TC 156 “Ventilation for buildings”, the secretariat of which is held by BSI. Thi
24、s 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 November 2007, and conflicting national standards shall be withdrawn at the latest by November 2007. This standard has been prepared under a mandate gi
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