ISO INTERNATIONAL STANDARD 16000-25 First edition 2011-07-01 Indoor air - Part 25: Determination of the emission of semi. volatile organic compounds by building products Micro-chamber method Air intérieur. Partie 25: Dosage de I'emission de composés organiques semi-volatils des produits de construction - Methode de la micro-chambre Reference number ISO 16000-25:2011(E) @ ISO 2011 y IHS under ted without license from IHS Not for Resale ISO 16000-25:2011(E) COPYRIGHTPROTECTEDDOCUMENT @ ISO2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, IsO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2011 - All rights reserved etworking permitted without license from IHS Not for Resale ISO 16000-25:2011(E) Contents Page Foreword iv Introductior 1 Scope 2 Normative references 3 Terms and definitions 4 Symbols. 5 Principle.. 6 Micro-chamber system 7 Apparatus and materials.... 8 Test conditions ... 9 Verification of test conditions. 10 Test specimens.. .10 11 Micro-chamber preparation... 12 Test method .... 13 Calculation of area specific emission rates and expression of results. 14 Performance characteristics . 15 Test report... Annex A (normative) System for quality assurance and quality control (QA/Qc)... Annex B (informative) Examples of micro-chambers and procedure Annex C (informative) Example of a method of micro-chamber recovery measurement Annex D (informative) Selection of test specimens .. 21 Bibliography.. 23 Copyright International Organization for Standardizalon ghts reserved ii se from IHS Not for Resale