1、PD CEN/TR15615:2008ICS 91.140.99,NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWPUBLISHED DOCUMENTExplanation of thegeneral relationshipbetween variousEuropean standardsand the EnergyPerformance ofBuildings Directive(EPBD) UmbrellaDocumentThis Published Documentwas published u
2、nderthe authority of theStandards Policy andStrategy Committee on 31 BSI 2009ISBN 978 0 580 59375 8Amendments/corrigenda issued since publicationDate CommentsPD CEN/TR 15615:2008National forewordThis Published Document is the UK implementation of CEN/TR15615:2008.The UK participation in its preparat
3、ion was entrusted to TechnicalCommittee B/540, Energy performance of materials components andbuildings.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisionsof a contract. Users are re
4、sponsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.January 2009PD CEN/TR 15615:2008TECHNICAL REPORTRAPPORT TECHNIQUETECHNISCHER BERICHTCEN/TR 15615April 2008ICS 91.140.99English VersionExplanation of the general relationship between
5、variousEuropean standards and the Energy Performance of BuildingsDirective (EPBD) - Umbrella DocumentThis Technical Report was approved by CEN on 5 February 2008. It has been drawn up by the Technical Committee CEN/SS B09.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, C
6、yprus, 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 United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOM
7、IT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. CEN/TR 15615:2008: EPD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 2 Content
8、s Page Foreword3 Introduction .4 1 Relationship of the standards to the EPBD 5 1.1 Overview.5 1.2 Calculation methodology5 1.3 Energy performance certificate6 1.4 Periodic inspections of boilers and air-conditioning systems .6 2 CEN Committees8 3 Definitions 8 4 Overview of the calculation process .
9、12 5 Outline of the standards .17 5.1 General17 5.2 Section 1 Standards concerned with calculation of overall energy use in buildings .17 5.3 Section 2 Standards concerned with the calculation of delivered energy .18 5.4 Section 3 Standards concerned with calculation of energy needs for heating and
10、cooling 18 5.5 Section 4 Supporting standards .19 5.6 Section 5 Standards concerned with monitoring and verification of energy performance19 Annex A Standards arranged by hierarchy20 Annex B Summarised content of standards, arranged by standard number.23 Annex C Definitions31 Annex D Common symbols
11、and subscripts 48 PD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 3 Foreword This document (CEN/TR 15615:2008) has been prepared by CEN/BT/TF 173, the secretariat of which is held by CMC. This report refers to EU Directive 2002/91/EC of December 2002 on the Energy Performance of Buildings. Attention is dr
12、awn to the need for observance of EU Directives transposed into national legal requirements. Existing national regulations (with or without reference to national standards) may restrict for the time being the implementation of the European standards mentioned in this report. PD CEN/TR 15615:2008CEN/
13、TR 15615:2008 (E) 4 Introduction Directive 2002/91/EC on the Energy Performance of Buildings (the EPBD) requires several different measures to achieve prudent and rational use of energy resources and to reduce the environmental impact of the energy use in buildings. This is to be accomplished by inc
14、reased energy efficiency in both new and existing buildings. One tool for this will be the application by Member States of minimum requirements on the energy performance of new buildings and for large existing buildings that are subject to major renovation (EPBD Articles 4, 5 and 6). Other tools wil
15、l be energy certification of buildings (Article 7) and inspection of boilers and air-conditioning systems (Articles 8 and 9). A basic requirement for measures in Articles 4, 5, 6 and 7 is the existence of a general framework for a methodology of calculation of the total energy performance of buildin
16、gs, as set out in Article 3 and the Annex to the Directive. This technical report describes the European standards (ENs) that are intended to support the EPBD by providing the calculation methods and associated material to obtain the overall energy performance of a building. In Annex A the standards
17、 concerned are arranged in a hierarchical fashion. Section 1 lists standards concerned with overall energy performance in support of Articles 4 to 7 of the Directive. Sections 2 to 5 list the standards relating to specific aspects or modules of building energy performance which contribute to the ove
18、rall calculation. The content of the individual standards is summarised in Annex B. Annex C provides a list of definitions, and Annex D a list of principal symbols, that are used consistently in the standards. It is intended that these annexes will form the basis of a future trilingual standard cove
19、ring common definitions and symbols for energy calculations. PD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 5 Explanation of the general relationship between various European standards and the Energy Performance of Buildings Directive (EPBD) 1 Relationship of the standards to the EPBD 1.1 Overview The ca
20、lculation methodology follows the framework set out in the Annex to the EPBD1. The various standards used in this process are listed in Annex A. Many of the standards deal with specific aspects of the calculation (e.g. fabric losses, air changes, energy use for lighting, system performance): these a
21、spects are drawn together in the following items: EN number Content EN 15603 Energy use, for space heating, cooling, ventilation, domestic hot water and lighting, inclusive of system losses and auxiliary energy; and definition of energy ratings EN 15217 Ways of expressing energy performance (for the
22、 energy certificate) and ways of expressing requirements (for regulations); content and format of energy performance certificate EN 15378 Boiler inspections EN 15240 Air-conditioning inspections EN ISO 13790 Energy needs for heating and cooling (taking account of losses and gains) The main goal of t
23、hese standards is to facilitate the implementation of the Directive in Member States. In consequence they do not prescribe a single definition of energy rating or the expression of energy performance, but rather give a limited number of options. Similarly the items on inspections offer various level
24、s of inspection. It is up to national bodies to select one or more of the options given, depending on the purpose of the calculation and the type and complexity of the buildings and their services. The four main components set out in the Directive relate to: calculation methodology; minimum energy p
25、erformance requirements; energy performance certificate; inspections of boilers and air-conditioning. Figure 1 illustrates how the standards are related to articles of the EPBD defining these requirements. 1.2 Calculation methodology The standards providing the calculation methodology are indicated
26、in Figure 1, either explicitly or by reference to Annex A. The calculation methodology is used to determine the data for energy certificates. EN ISO 13790 allows for different levels of complexity: simplified monthly or seasonal calculation; 1Directive 2002/91/EC on the Energy Performance of Buildin
27、gs PD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 6 simplified hourly calculation; detailed calculation, which can be chosen according to relevant criteria related to the purpose of the calculation, such as new or existing buildings or type and/or complexity of the building and its services. The calculat
28、ions are based on specified boundary conditions of indoor climate (EN 15251) and external climate. The simplified calculation methods are fully specified in the EN ISO 13790. The detailed calculation methods are not fully specified in EN ISO 13790, but any implementation needs to be validated accord
29、ing to the criteria in EN 15265 and the input and boundary conditions are to be consistent with the fully specified methods. Zoning arrangements (applicable to all calculation methods) are described in EN ISO 13790. The characteristics of the technical building systems are included via: heating syst
30、ems, EN 15316-1, EN 15316-2-1, EN 15316-2-3, EN 15316-4 (various parts) and EN 15377; cooling systems, EN 15243; domestic hot water, EN 15316-3 (various parts); ventilation, EN 15241; lighting, EN 15193; integrated building automation and controls, EN 15232. 1.3 Energy performance certificate The in
31、dicative content of the energy performance certificate is set out in EN 15217. This standard also includes the definition of the energy performance indicator and different options for the energy performance classification. EN 15603 provides ratings to define energy performance. The categories for th
32、e purposes of certification are: calculated rating, based on calculated energy use under standardised occupancy conditions2); measured rating, based on metered energy3). 1.4 Periodic inspections of boilers and air-conditioning systems These standards provide guidelines for the inspection of boilers
33、and heating systems (EN 15378), ventilation systems (EN 15239) and air-conditioning systems (EN 15240). They provide for different levels of inspection. 2)Also known as “asset rating“3)Also known as “operational rating“PD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 7 . Energy PerformanceRequirementsnew b
34、uildings Articles 4,5major renovations Articles 4,6ways of expressingenergy performanceEN 15217Energy certificationof buildingsEN 15217Energy PerformanceCertificateand RecommendationsArticle 7System inspectionand assessmentArticles 8, 9Heating systemswith boilersEN 15378AirconditioningEN 15240Ventil
35、ation systems1)EN 15239Specific procedures/input 2)for existing buildingsTotal delivered energyprocedures for calculated andmeasured energy ratingsEN 15603System and building energy needs for space heating, space coolinghumidification, dehumidification, domestic hot water, lightning andventilation s
36、ystemsstandards in Sections 2 and 3 of Annex ADefinitions and terminology, external climate data, indoor conditions,overheating and solar protection, thermal performance of buildingcomponents, ventilation and air infiltration, standards in Section 4 of Annex AEnergy performanceCertificate format and
37、 contentRecommendations for improvements1)Not explicitly mentioned in the Directive 2)Unless covered by other standards Figure 1 Methodology for calculating energy performance (Article 3 and Annex) PD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 8 2 CEN Committees The Technical Committees of CEN that were
38、 involved in the preparation of the standards comprise: CEN/TC 89 Thermal performance of buildings and building components; CEN/TC 156 Ventilation for buildings; CEN/TC 169 Light and lighting; CEN/TC 228 Heating systems in buildings; CEN/TC 247 Building automation, controls and building management.
39、The process has been overseen by CEN/BT TF 173, Energy performance of buildings project group, which coordinated the work so as to ensure that standards prepared in different committees interface with each other in a suitable way. 3 Definitions NOTE The definitions given here are those used within t
40、he Technical Report. A more extensive list of definitions is given in Annex C. 3.1 building construction as a whole, including its envelope and all technical building systems, for which energy is used to condition the indoor climate, to provide domestic hot water and illumination and other services
41、related to the use of the building NOTE The term can refer to the building as a whole or to parts thereof that have been designed or altered to be used separately. 3.2 new building for calculated energy rating: building at design stage or under construction for measured energy rating: building too r
42、ecently constructed to have reliable records of energy use 3.3 existing building for calculated energy rating: building that is erected for measured energy rating: building for which actual data necessary to assess the energy use are known or can be measured 3.4 technical building system technical e
43、quipment for heating, cooling, ventilation, domestic hot water, lighting and electricity production NOTE 1 A technical building system can refer to one or to several building services (e.g. heating system, heating and domestic hot water system). NOTE 2 A technical building system is composed of diff
44、erent subsystems. NOTE 3 Electricity production can include cogeneration and photovoltaic systems. PD CEN/TR 15615:2008CEN/TR 15615:2008 (E) 9 3.5 building automation and control products, software, and engineering services for automatic controls, monitoring and optimization, human intervention, and
45、 management to achieve energy-efficient, economical, and safe operation of building services equipment. 3.6 auxiliary energy electrical energy used by technical building systems for heating, cooling, ventilation and/or domestic water to support energy transformation to satisfy energy needs NOTE 1 Th
46、is includes energy for fans, pumps, electronics, etc. Electrical energy input to the ventilation system for air transport and heat recovery is not considered as auxiliary energy, but as energy use for ventilation (C.4.18). NOTE 2 In EN ISO 9488, Solar energy Vocabulary, the energy used for pumps and
47、 valves is called “parasitic energy“. 3.7 cogeneration simultaneous generation in one process of thermal energy and electrical or mechanical energy NOTE Also known as combined heat and power (CHP). 3.8 air conditioning system combination of all components required to provide a form of air treatment
48、in which temperature is controlled, possibly in combination with the control of ventilation, humidity and air cleanliness 3.9 dehumidification process of removing water vapour from air to reduce relative humidity 3.10 humidification process of adding water vapour to air to increase relative humidity
49、 3.11 ventilation process of supplying or removing air by natural or mechanical means to or from any space NOTE Such air is not required to have been conditioned. 3.12 ventilation heat recovery heat recovered from the exhaust air to reduce the ventilation heat transfer 3.13 system thermal loss thermal loss from a technical building system for heating, cooling, domestic hot water, humidification, dehumidification or ventilation that does not contribute to the useful output of the system NOTE 1 A system loss can become an internal heat gain f
