ISO/TS TECHNICAL SPECIFICATION 16179 First edition 2012-08-15 Footwear Critical substances potentially present in footwear and footwear components Determination of organotin compounds in footwear materials Chaussures — Substances critiques potentiellement présentes dans les chaussures et les composants de chaussures Détermination des composés organostanniques dans les materiaux de chaussures Reference number ISO/TS 16179:2012(E) LSO @ ISO 2012 IHS under ted without license from IHS Not for Resale ISO/TS 16179:2012(E) COPYRIGHTPROTECTEDDOCUMENT ISO2012 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing 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 + 4122 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland @ ISO 2012 -All rights reserved py IHS unde etworking permitted without license from IHS Not for Resale ISO/TS 16179:2012(E) Contents Page Foreword .iv 1 Scope 2 Normative reference 3 Principle. 4 Reagents. 5 Apparatus and materials 6 Preparation of the test piece. 3 7 Procedure.. 3 7.1 Preparationof thesodiumtetraethylborate solution 3 7.2 Preparation of standard solutions. 7.3 Preparation of the tropolone solution. 5 7.4 Preparation of the buffer solution.. 5 7.5 Calibration.. 7.6 Sample preparation 7.7 Preparation of the blank solution 7.8 Gas chromatography.. 7.9 Quantification.. 7.10 Detection limit and quantification limit. 8 Test report. 8 Annex A (informative) Suggested gas chromatography-mass spectrometry (GC-MS) conditionsfor organotin analysis. Annex B (informative) Reliability of the method ..11 Bibliography 12 ili cense from IHS Not for Resale