ISO INTERNATIONAL STANDARD 2782-1 Third edition 2022-04 Rubber, vulcanized or thermoplastic Determination of permeability to gases Part 1: Differential-pressure methods Caoutchouc vulcanise ou thermoplastique - Détermination de la permeabilite aux gaz Partie 1: Méthodes a pression differentielle Reference number IS0 2782-1:2022(E) ISO @IS02022 IS0 2782-1:2022(E) COPYRIGHT PROTECTED DOCUMENT IS02022 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may the internet or an intranet, withoutpriorwrittenpermission.Permission can be requested from eitherIso at the addressbelow or Iso's member body in the country of the requester. ISO copyright office CP 401 · Ch. de Blandonnet 8 CH-1214Vernier,Geneva Phone: +41 22 749 01 11 Email: copyright@iso.org Website: www.iso.org PublishedinSwitzerland i @ IS0 2022 - All rights reserved