ISO/TR TECHNICAL REPORT 17772-2 First edition 2018-04 Energy performance of buildings - Overall energy performance assessment procedures Part 2: Guideline for using indoor environmental input parameters for the design and assessment of energy performance of buildings Performance énergétique des batiments-Modes operatoires d'evaluation de la performance énergetique globale - Partie 2: Lignes directrices pour I'utilisation des parametres d'entrée de I'environnement intérieur pour la conception et I'évaluation de la performance énergetique des batiments Reference number ISO/TR17772-2:2018(E) ISO @IS0 2018 IS0/TR17772-2:2018(E) COPYRIGHTPROTECTEDDOCUMENT IS02018 All rights reserved. Unless otherwise specified, or required in the context of its implementation, 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 beloworIso'smemberbodyinthecountryoftherequester ISO copyright office CP 40i: Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone: +4122 749 0111 Fax: +41 22 749 09 47 Email: [email protected] Website: www.iso.org Published in Switzerland ii @ IS0 2018 - All rights reserved IS0/TR17772-2:2018(E) Contents Page Foreword ..V Introduction. ..i. 1 Scope.. 2 Normative references 3 Terms and definitions ..1 4 Symbols and abbreviated terms. ..2 4.1 Symbols .2 4.2 Abbreviated terms 2 5 Interactions with other standards and use of categories .3 6 How to establish design input criteria for dimensioning of buildings, heating, cooling, ventilation and lighting systems .3 6.1 General .3 6.2 Thermal environment 6.2.1 General. .4 6.2.2 Mechanically heated and/or cooled buildings 4 6.2.3 Buildings without mechanical cooling. .5 6.2.4 Increased airvelocity 7 6.3 Design for indoor air quality (ventilation rates) 7 6.3.1 General. 7 6.3.2 Methods .8 6.3.3 Non-residential buildings .9 6.3.4 Residential buildings. 9 6.3.5 Accesstooperablewindows. ..10 6.3.6 Filtration and air cleaning .10 6.4 Humidity. 6.5 Lighting. .11 6.5.1 General 6.5.2 Non-residential buildings .11 6.5.3 Residential buildings. .12 6.6 Noise. .12 7 Indoor environment parameters for energy calculation ..12 7.1 General ..12 7.2 Thermal environment .12 7.2.1 General ..12 7.2.2 Seasonal andmonthly calculations .12 7.2.3 Hourly calculations or dynamic building simulation .12 7.3 Indoorairqualityandventilation .13 7.3.1 General .13 7.3.2 Non-residential buildings ..13 7.3.3 Residential buildings. .13 7.4 Humidity 7.5 Lighting. .13 8 Evaluation of the indoor environment and long-term indicators ..13 8.1 General 8.2 Design indicators. ..13 8.3 Calculated indicators of indoor environment ..14 8.3.1 Simple indicator ..14 8.3.2 Hourly criteria. ..14 8.3.3 Degree hours criteria. .14 8.3.4 Overall thermal comfort criteria (weighted PMV criteria) .14 8.4 Measured indicators. @ IS0 2018 - All rights reserved ili