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PREDSTANDARD
maj 2005
Energijske karakteristike stavb – Ugotavljanje porabe energije in definicije
ocenitev
Energy performance of buildings - Assessment of energy use and definition of
ratings
ICS 91.120.10 Referenčna številka
oSIST prEN 15203:2005(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD
DRAFT
prEN 15203
NORME EUROPÉENNE
EUROPÄISCHE NORM
March 2005
ICS
English version
Energy performance of buildings - Assessment of energy use
and definition of ratings
Performance énergétique des bâtiments - Evaluation de Energetische Verhalten von Gebäuden - Evaluierung des
l'énergie utilisée et définition des indices de performance Energieverbrauchs von Gebäuden und Definition der
Leistungsindikatoren
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee CEN/TC 89.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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 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, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15203:2005: E
worldwide for CEN national Members.
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prEN 15203 :2005 (E)
Contents Page
Foreword.3
Introduction .4
1 Scope .5
2 Normative references .5
3 Terms and definitions .7
4 Symbols and abbreviations .9
5 Assessment of energy use of buildings.10
6 Delivered energy, primary energy, emissions and energy costs .14
7 Calculated rating.17
8 Operational rating.19
9 Validated building calculation model .22
10 Planning of retrofit measures for existing buildings .25
11 Report .26
Annex A (normative) Methods for collecting building data.28
Annex B (normative) Assessing the used amounts of energyware .31
Annex C (informative) Conventional input data related to occupancy.33
Annex D (informative) Confidence intervals.35
Annex E (informative) Other uses of ener
...