1、Energy performance of buildings - Overarching EPB assessment Part 2: Explanation and justification of ISO 52000-1 (ISO/TR 52000-2:2017) PD CEN ISO/TR 52000-2:2017 BSI Standards Publication WB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06 TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT
2、 CEN ISO/TR 52000-2 July 2017 ICS 91.120.10 Supersedes CEN/TR 15615:2008 English Version Energy performance of buildings - Overarching EPB assessment - Part 2: Explanation and justification of ISO 52000-1 (ISO/TR 52000-2:2017) Performance nergtique des btiments - valuation globale de la PEB - Partie
3、 2: Explication et justification de lISO 52000-1 (ISO/TR 52000-2:2017) Erluterung der allgemeinen Zusammenhnge zwischen verschiedenen Europischen Normen und der europischen Richtlinie ber die Gesamtenergieeffizienz von Gebuden (EPBD) - bergreifendes Dokument (ISO/TR 52000-2:2017) This Technical Repo
4、rt was approved by CEN on 24 February 2017. It has been drawn up by the Technical Committee CEN/TC 371. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Gre
5、ece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR
6、 NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN ISO/TR 52000-2:2017 E National foreword This Published Document is the UK implementation of CEN ISO/TR
7、52000-2:2017. It is identical to ISO/TR 52000-2:2017. It supersedes PD CEN/TR 15615:2008, which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee B/540/2, Building performance - Moisture. A list of organizations represented on this committee can be obtained o
8、n request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017 ISBN 978 0 580 82981 9 ICS 91.120.10 Compliance with
9、a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD CEN ISO/TR 520002:2
10、017 TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT CEN ISO/TR 52000-2 July 2017 ICS 91.120.10 Supersedes CEN/TR 15615:2008 English Version Energy performance of buildings - Overarching EPB assessment - Part 2: Explanation and justification of ISO 52000-1 (ISO/TR 52000-2:2017) Performance ner
11、gtique des btiments - valuation globale de la PEB - Partie 2: Explication et justification de lISO 52000-1 (ISO/TR 52000-2:2017) Erluterung der allgemeinen Zusammenhnge zwischen verschiedenen Europischen Normen und der europischen Richtlinie ber die Gesamtenergieeffizienz von Gebuden (EPBD) - bergre
12、ifendes Dokument (ISO/TR 52000-2:2017) This Technical Report was approved by CEN on 24 February 2017. It has been drawn up by the Technical Committee CEN/TC 371. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, F
13、ormer Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZA
14、TION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN ISO/TR 52000-2:2017 E PD CEN ISO/TR 520002:20
15、17CEN ISO/TR 52000-2:2017 (E) 3 European foreword This document (CEN ISO/TR 52000-2:2017) has been prepared by Technical Committee CEN/TC 371 “Energy Performance of Buildings project group“, the secretariat of which is held by NEN, in collaboration with Technical Committee ISO/TC 163 “ Thermal perfo
16、rmance and energy use in the built environment“. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes CEN/TR 15615:2008. This doc
17、ument has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association. Endorsement notice The text of ISO/TR 52000-2:2017 has been approved by CEN as CEN ISO/TR 52000-2:2017 without any modification. ISO 2017 Energy performance of buildings Overarchi
18、ng EPB assessment Part 2: Explanation and justification of ISO 52000-1 Performance nergtique des btiments valuation globale de la PEB Partie 2: Explication et justification de lISO 52000-1 TECHNICAL REPORT ISO/TR 52000-2 Reference number ISO/TR 52000-2:2017(E) First edition 2017-06 PD CEN ISO/TR 520
19、002:2017 ISO 2017 Energy performance of buildings Overarching EPB assessment Part 2: Explanation and justification of ISO 52000-1 Performance nergtique des btiments valuation globale de la PEB Partie 2: Explication et justification de lISO 52000-1 TECHNICAL REPORT ISO/TR 52000-2 Reference number ISO
20、/TR 52000-2:2017(E) First edition 2017-06 PD CEN ISO/TR 520002:2017 ISO/TR 52000-2:2017(E)ii ISO 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwi
21、se in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Ch
22、. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.org PD CEN ISO/TR 520002:2017 ISO/TR 52000-2:2017(E)ii ISO 2017 All rights reserved COPYRIGHT PROTECTED DOCUMENT ISO 2017, Published in Switzerland All rights reserved. U
23、nless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at th
24、e address below or ISOs member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyrightiso.org www.iso.orgISO/TR 52000-2:2017(E)Foreword vi Introduction vii 1 Scope . 1 2 Normative
25、references 1 3 Terms and definitions . 2 3.1 Buildings . 2 3.2 Indoor and outdoor conditions. 3 3.3 Technical building systems . 3 3.4 Energy . 4 3.5 Energy performance . 4 3.6 Energy calculation 4 3.7 General information on terms and definitions 4 3.7.1 General 4 3.7.2 Overarching terms and definit
26、ions 4 3.7.3 Difference between definition and specification . 5 3.7.4 Undefined and/or unspecified policy related terms . 5 4 Symbols, units, subscripts and abbreviations 5 4.1 Symbols . 5 4.2 Subscripts 6 4.3 Abbreviations . 6 5 Description of the overarching framework and procedures 6 5.1 Output
27、of the method 6 5.2 General description of the procedures and routing 7 5.3 Selection criteria between the methods . 7 5.4 The over-arching reference modular structure 7 5.4.1 Purpose 7 5.4.2 Systematic modular structure of the standards 7 5.4.3 The connection between the modules step by step implem
28、entation 8 5.4.4 Systematic consecutive numbering of the standards 10 6 Overarching preparation steps 11 6.1 General 11 6.2 List of types and categories .13 6.2.1 Type of object 13 6.2.2 Building category and space categories14 6.2.3 Type of application .15 6.2.4 Types of assessment 15 6.2.5 Buildin
29、g services .16 6.3 Identification of types and categories for a specific case 17 6.4 Example cases .17 6.4.1 General.17 6.4.2 Example case 1 .18 6.4.3 Example case 2 .19 6.4.4 Example case 3 .19 6.4.5 Example case 4 .20 6.4.6 Example case 5 .21 6.4.7 Example case 6 .22 7 Calculated energy performanc
30、e of buildings .22 7.1 Output data .22 7.2 Calculation intervals and calculation period 22 7.2.1 Calculation interval .22 7.2.2 Calculation period 25 7.3 Input data .25 ISO 2017 All rights reserved iii Contents Page PD CEN ISO/TR 520002:2017 ISO/TR 52000-2:2017(E)7.3.1 Product data 25 7.3.2 System d
31、esign data 25 7.3.3 Operating conditions .25 7.3.4 Constants and physical data27 7.3.5 Other data .27 7.4 Description of the calculation procedure 28 8 Measured overall energy performance and comparison with calculations 28 8.1 General 28 8.2 Output of the method .29 8.3 Measurement intervals and me
32、asurement period 29 8.4 Input data .30 8.4.1 Product data 30 8.4.2 System design data 30 8.4.3 Operating conditions data 30 8.4.4 Constants and physical data31 8.4.5 Other data .31 8.5 Measurement procedures.31 8.6 Calculation of the energy performance based on measured energy .31 8.7 Comparison bet
33、ween calculated energy performance and measured energy performance 31 8.8 Measured energy performance reporting 32 9 Overall assessment of the energy performance of buildings 32 9.1 Categorization of building and/or spaces 32 9.2 Combination of building services included in EPB in each space 32 9.3
34、Useful floor area and air volume 32 9.4 Normalization to building size .33 9.4.1 Reference size 33 9.4.2 Normalization 35 9.4.3 Reference floor area .35 9.5 Assessment boundary and perimeters .35 9.5.1 General principles 35 9.5.2 Assessment boundary for multiple buildings 36 9.6 Overall energy perfo
35、rmance .36 9.6.1 Weighted overall energy balance 36 9.6.2 Primary energy factors 37 9.6.3 Greenhouse gas emission factors .39 9.6.4 Additional weighting factors 39 9.6.5 Costs factors 39 9.6.6 Weighting factors for exported energy 39 9.6.7 Energy flows .42 9.7 Share of renewable energy 43 9.7.1 Gene
36、ral.43 9.7.2 Amount of primary energy from renewable source E P;ren43 9.7.3 Amount of total primary energy E Ptot. 43 9.7.4 Examples of RER calculation 43 9.8 Energy performance indicators for technical building systems 45 9.9 Calculation methods for energy performance indicators per part of a build
37、ing and/or service 45 10 Zoning .46 10.1 General 46 10.2 Thermal zones and service areas .48 10.3 Spaces 48 10.4 Zoning rules 50 10.4.1 Principle .50 10.4.2 Specific zoning criteria 51 10.5 Assignment rules 52 10.5.1 Subdivision 52 iv ISO 2017 All rights reserved PD CEN ISO/TR 520002:2017 ISO/TR 520
38、00-2:2017(E)7.3.1 Product data 25 7.3.2 System design data 25 7.3.3 Operating conditions .25 7.3.4 Constants and physical data27 7.3.5 Other data .27 7.4 Description of the calculation procedure 28 8 Measured overall energy performance and comparison with calculations 28 8.1 General 28 8.2 Output of
39、 the method .29 8.3 Measurement intervals and measurement period 29 8.4 Input data .30 8.4.1 Product data 30 8.4.2 System design data 30 8.4.3 Operating conditions data 30 8.4.4 Constants and physical data31 8.4.5 Other data .31 8.5 Measurement procedures.31 8.6 Calculation of the energy performance
40、 based on measured energy .31 8.7 Comparison between calculated energy performance and measured energy performance 31 8.8 Measured energy performance reporting 32 9 Overall assessment of the energy performance of buildings 32 9.1 Categorization of building and/or spaces 32 9.2 Combination of buildin
41、g services included in EPB in each space 32 9.3 Useful floor area and air volume 32 9.4 Normalization to building size .33 9.4.1 Reference size 33 9.4.2 Normalization 35 9.4.3 Reference floor area .35 9.5 Assessment boundary and perimeters .35 9.5.1 General principles 35 9.5.2 Assessment boundary fo
42、r multiple buildings 36 9.6 Overall energy performance .36 9.6.1 Weighted overall energy balance 36 9.6.2 Primary energy factors 37 9.6.3 Greenhouse gas emission factors .39 9.6.4 Additional weighting factors 39 9.6.5 Costs factors 39 9.6.6 Weighting factors for exported energy 39 9.6.7 Energy flows
43、 .42 9.7 Share of renewable energy 43 9.7.1 General.43 9.7.2 Amount of primary energy from renewable source E P;ren43 9.7.3 Amount of total primary energy E Ptot. 43 9.7.4 Examples of RER calculation 43 9.8 Energy performance indicators for technical building systems 45 9.9 Calculation methods for e
44、nergy performance indicators per part of a building and/or service 45 10 Zoning .46 10.1 General 46 10.2 Thermal zones and service areas .48 10.3 Spaces 48 10.4 Zoning rules 50 10.4.1 Principle .50 10.4.2 Specific zoning criteria 51 10.5 Assignment rules 52 10.5.1 Subdivision 52 iv ISO 2017 All righ
45、ts reserved ISO/TR 52000-2:2017(E)10.5.2 Recombination 54 10.6 Zoning procedure 55 11 Calculation of the energy performance, routing and energy balance 55 11.1 General 55 11.2 Overall calculation procedure (steps) 55 11.3 Calculation principles of the recovered gains and losses 56 11.4 Effect of bui
46、lding automation and control (BAC) and technical building management (TBM) .56 11.5 Climatic and external environment data .61 11.6 Overall energy performance .61 11.6.1 General.61 11.6.2 Electricity and other energy carriers with exportation 61 11.6.3 Energy carriers without exportation 72 11.6.4 E
47、xported heat on-site produced and not included in thermal use of the building 72 12 Common overarching output General .73 12.1 General 73 12.2 Tabulated overview of the amounts of energy per energy carrier and energy service 75 12.2.1 Absolute values 75 13 Additional information to the over-arching
48、EPB standard .89 13.1 Worked out examples .89 13.2 Application range .89 13.3 Regulation use 89 13.4 Validation test .90 13.5 Quality issues 90 Annex A (informative) Input and method selection data sheet Template.91 Annex B (informative) Input and method selection data sheet Default choices 93 Annex
49、 C (informative) Common subscripts 101 Annex D (informative) Calculation of measured energy performance 108 Annex E (informative) Calculation methods for energy performance indicators per part of a building and/or service .109 Annex F (informative) Alphabetic index of terms 116 Annex G (informative) Electrical grid related indicators .117 Annex H (informative) Proposal of indicators for the assessment of nearly Zero-Energy Buildings (NZEB) .118 Annex I (informative) Lighting system
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