ISO INTERNATIONAL STANDARD 28706-5 Second edition 2010-10-01 Vitreous and porcelain enamels Determination of resistance to chemical corrosion - Part 5: Determination of resistance to chemical corrosion in closed systems Emaux vitrifies - Détermination de la résistance a la corrosion chimique - Partie 5: Determination de la résistance a la corrosion chimique en milieuxfermés Reference number ISO 28706-5:2010(E) @ ISO 2010 THS unde Not for Resale ISO 28706-5:2010(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. COPYRIGHT PROTECTED DOCUMENT ISO2010 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. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2010 - All rights reserved without license from IHS Not for Resale ISO28706-5:2010(E) Contents Page Foreword Introduction 1 Scope 2 Normative references 3 Principle. 4 Apparatus 5 Test specimens. 6 7 Expressionof results. 8 Autoclave test with hydrochloric acid... 9 Test with hot sodium hydroxide solution, 10 Tests with simulated solutions 11 Tests with process fluids.. AnnexA(informative)Explanatorynotes. 9 Bibliography CopyrightIntenatinalOrganizatonandardizalioghtsreserved ii from IHS Not for Resi