ISO INTERNATIONAL STANDARD 17299-3 First edition 2014-03-15 Textiles Determination of deodorant property - Part 3: Gas chromatography method Textiles - Détermination des propriétés de neutralisation d'odeurs Partie 3: Meéthode par chromatographie en phase gazeuse Reference number ISO 17299-3:2014(E) ISO IS02014 IS0 17299-3:2014(E) COPYRIGHT PROTECTED DOCUMENT @ISO2014 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form 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 Case postale 56 · CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland i @ IS0 2014 - All rights reserved IS0 17299-3:2014(E) Contents Page Foreword ..iv Introduction. ..V 1 Scope. ..1 2 Normative references 3 Principle 4 Reagents. ..1 5 Materials and apparatus ..2 6 Testing environment 7 Test procedure .2 7.1 General .2 7.2 Preparation of specimen .2 7.3 Method A ..2 7.4 Method B .4 7.5 Concentration measurement of testing gas by GC. ..5 8 Calculation of odour reduction rate .5 Annex A (informative) GC parameter. .6 Annex B (informative) Round-robin test result @ IS0 2014 - All rights reserved iii