ISO INTERNATIONAL STANDARD 17712 Second edition 2013-05-15 Freight containers Mechanical seals Conteneurs pour le transport de marchandises - Scellés mécaniques Reference number IS0 17712:2013(E) Licensed to Mr. Hso SOStoreorder wnloaded: 2013-05-20 Single user licel and networking prohibited IS02013 IS0 17712:2013(E) COPYRIGHTPROTECTED DOCUMENT @ISO2013 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 +4122 749 09 47 E-mail copyright@iso.org Web www.iso.org Published in Switzerland Licensed to Mr. Quek ISO Store order#:10-1332293/Downloaded: 2013-05-20 Single user licence only, copying and networking prohibited ii @ IS0 2013 - All rights reserved IS0 17712:2013(E) Contents Page Foreword ..iv 1 Scope .1 2 Normative references ..1 3 Terms and definitions 3.1 Generalterms .1 3.2 Terms describing different types of mechanical seals .2 4 Seal requirements 4.1 General and environmental 4 4.2 Marking. 4.3 Identification marks. .5 4.4 Evidence of tampering ..5 5 Testing for seal classification .6 5.1 General .6 5.2 Tensile test. .6 5.3 Shear test. .11 5.4 Bending test. .15 5.5 Impacttest .17 5.6 Seal classification test report. .19 6 Evidence of tampering .19 6.1 General. .19 6.2 Test apparatus 20 6.3 Testtools 21 6.4 Test methods 21 6.5 Evidence of tampering 22 6.6 Testresults. .23 Annex A (normative) Seal manufacturers' security-related practices. .24 Annex B (normative) Transition time for requirements of amended Clause 6 .29 Bibliography .30 Licensed to Mr.Quek ISOStoreorder#:10-1332293/Downloaded:2013-05-20 Single user licence only, copying and networking prohibited @ IS0 2013 - All rights reserved iii