ISO INTERNATIONAL STANDARD 17772-1 First edition 2017-06 Energy performance of buildings Indoor environmental quality - Part 1: Indoor environmental input parameters for the design and assessment of energy performance of buildings Performance énergétiquedes batiments-Qualité de I'environnementinterieur- Partie 1: Parametres d'entree de I'environnement interieur pour la conception etI'évaluationdela performance énergetiquedes batiments Reference number ISO 17772-1:2017(E) iso Intemational Organization for Standardization @ISO2017 G INSTOFSTANDARDIZATION C15956617 nout license from IHS IS017772-1:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,Published inSwitzerland All rights reserved. Unless 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 the address below or ISO's 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 +4122 749 09 47 copyright@iso.org www.iso.org Intemationaibr PrganizationforStandardization Uicensee-ZHEJIANG INST OF STANDARDIZoISQ 3q,7 -All rights reserved etworking permitted without license from IHS NotforResale, 2017/9/1202:44:2 IS0 17772-1:2017(E) Contents Page Foreword ..V Introduction.. ...vi 1 Scope.... 2 Normative references 3 Terms and definitions ..1 4 Symbols andabbreviations 4.1 Symbols .5 4.2 Abbreviations ..6 5 Interactionswithotherstandards ..6 6 Design input parameters for design of buildings and sizing of heating, cooling, ventilation and lighting systems .6 6.1 General ..6 6.2 Thermal environment .1 6.2.1 Heatedand/ormechanicallycooled buildings 6.2.2 Buildings without mechanical cooling. 7 6.2.3 Increasedairvelocity. ..8 6.3 Design for indoor air quality (ventilation rates). .8 6.3.1 General. .8 6.3.2 Methods 9 6.3.3 Non-residential buildings .11 6.3.4 Residential buildings. .11 6.3.5 Access tooperablewindows. ..12 6.3.6 Filtration and air cleaning. ..12 6.4 Humidity .12 6.5 Lighting. ..12 6.5.1 General .12 6.5.2 Non-residential buildings .13 6.5.3 Residential buildings ..13 6.6 Noise. ..13 7 Indoorenvironmentparametersforenergycalculation ..14 7.1 General ..14 7.2 Thermal environment. ..14 7.2.1 Seasonalandmonthlycalculations .14 7.2.2 Hourly calculations. .14 7.3 Indoor air quality and ventilation ..14 7.3.1 General. .14 7.4 Humidity. .15 7.5 Lighting. .15 7.5.1 Non-residential buildings ..15 7.5.2 Residential buildings.. ..15 AnnexA(normative)Recommendedcriteriaforthethermalenvironment ..16 AnnexB (normative)Basisforthecriteriaforindoorairqualityand ventilationrates. ..22 AnnexC (normative)Howtodefinelowandverylowpollutingbuildings ..27 AnnexD (normative) Examples of criteriafor lighting .28 AnnexE (normative) Indoor system noisecriteria of some spaces and buildings .29 AnnexF(normative)Criteriaforsubstancesinindoorair .30 AnnexG (normative)Occupantschedulesforenergycalculations ..31 AnnexH (informative) Default criteriaforthe thermal environment .32 iii Licensee=ZHEJIANG INST OF STANDARDIZATION C1 5956617 ted withoutlicense from IHS Not for Resale, 2017/9/12 02:44:23 No reproduction or networking permi