FINAL INTERNATIONAL ISO/FDIS DRAFT STANDARD 17491-2 ISO/TC94/SC13 Protective clothing Test methods for Secretariat: SNV clothing providing protection against Voting begins on: 2012-01-20 chemicals Voting terminates on: Part 2: 2012-03-20 Determination of resistance to inward leakage of aerosols and gases (inward leakage test) Vetements de protection - Methodes d'essai pour les vetements fournissant une protection contre les produits chimiques- Partie 2: Détermination de la resistance aux fuites des aérosols et des gaz vers I'interieur (essai de péneétration) Please see the administrative notes on page ili RECIPIENTS OF THIS DRAFT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEYAREAWAREAND TOPROVIDE SUPPOR TING DOCUMENTATION Reference number BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO- LOGICAL, COMMERCIAL AND USER PURPOSES ISO/FDIS 17491-2:2012(E) DRAFT INTERNATIONAL STANDARDS MAY ON ISO OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STAN DARDS TO WHICH REFERENCE MAY BE MADE IN Copyright Intemational Organizationfor StandardizationNS @ISO2012 IHS unde lout license from IHS Not for Resale ISO/FDIS 17491-2:2012(E) Copyright notice This ISO document is a Draft International Standard and is copyright-protected by ISO. Except as permitted stored in a retrieval system or transmitted in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permission being secured. Requests for permission to reproduce should be addressed to 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 + 41227490947 E-mail copyright@iso.org Web www.iso.org Reproduction may be subject to royalty payments or a licensing agreement. Violators may be prosecuted. ISO 2012 - All rights reserved No repr etworking permitted without license from IHS Not for Resale ISO/FDIS 17491-2:2012(E) In accordance with the provisions of Council Resolution 15/1993, this document is circulated in the English language only. ii HSunde Not for Resale