ISO INTERNATIONAL STANDARD 52022-3 First edition 2017-06 Energy performance of buildings Thermal, solar and daylight properties of building components and elements - Part 3: Detailed calculation method of the solar and daylight characteristics for solar protection devices combined with glazing Performance énergeétique des batiments - Propriétés thermiques, solaires etlumineuses des composants et élements dubatiment Partie 3: Meéthode de calcul détaillée des caractéristiques solaires et en lumiere du jour pour les dispositifs de protection solaire combinés a desvitrages Reference number IS0 52022-3:2017(E) rso International Organization for Standardization @IS0 2017 STANDARDIZATION C15956617 e from IHS IS0 52022-3:2017(E) COPYRIGHTPROTECTEDDOCUMENT IS02017,PublishedinSwitzerland 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 +41 22 749 09 47 [email protected] www.iso.org Intenationaibr Prganization for Standardization icensee-ZHEJIANG INST.OF STANDARDIZRoISQ s1.7 - All rights reserved Not for Resale, 2017/9/12 02:45:31 etworking permitted without license from IHS IS0 52022-3:2017(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references ...1. 3 Terms and definitions ..2 4 Symbols and subscripts. .3 4.1 Symbols .3 4.2 Subscripts. .3 5 Description of the method. ..4 5.1 Output of the method .4 5.2 General description. ..4 6 Calculation method ..4 6.1 Outputdata 4 Calculation time intervals .5 6.2 6.3 Inputdata .5 6.3.1 Solid layers .5 6.3.2 Gas spaces. 6 6.4 Calculation procedure . 6 6.4.1 General .6 6.4.2 Applicable time interval .1 6.4.3 Solar radiation and light .7 6.4.4 Heattransfer. 9 6.4.5 Energy balance ..14 6.4.6 Boundary Conditions ..14 7 Report .15 7.1 Contents of report ..15 7.2 Drawing .16 7.3 Values used in the calculation .16 7.4 Presentation of results (see Table 4) ..16 Annex A (normative) Input and method selection data sheetTemplate ..18 Annex B (informative) Input and method selection data sheet - Default choices ..20 Annex C (normative) Regional references in line with IsoO Global Relevance Policy ..22 Annex D (normative) Determination of equivalent solar and light optical characteristics for louvres or venetian blinds. .23 Annex E (normative) Stack effect. .27 Annex F (normative) Physical properties of gases. .30 Bibliography .31 iii e=ZHEJIANG INSTOFSTANDARDIZATION C15956617 vided by IHS under lic ed without license from IHS