ISO INTERNATIONAL STANDARD 10502 Second edition 2012-02-01 Aerospace Hose assemblies in polytetrafluoroethylene (PTFE) for use up to 232 °C and 10 500 kPa — Technical specifications and requirements Aéronautique et espace- Tuyauteries flexibles en polytetrafluoroéthylene (PTFE), pour utilisation jusqu'a 232 °C et 10 500 kPa—Spécifications techniques et exigences Reference number ISO 10502:2012(E) ISO @ ISO 2012 IHS under Not for Resale ISO 10502:2012(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 No reproductic etworking permitted without license from IHS Not for Resale ISO 10502:2012(E) Contents Page Foreword 1 Scope 2 Normative reference 3 Requirements 3.1 Qualification. 3.2 Materials.... 3.3 Construction. 3.4 Inner tube requirements 3.5 Hose.... 3.6 Screwthreads 3.7 Lengthtolerances 6 3.8 Part numbering of interchangeable parts. 3.9 Identification of products..... 3.10 Workmanship. 3.11 Hose assembly- Testand performance requirements. 8 4 Responsibility for inspection 10 4.1 General.. 10 4.2 Classificationofinspections. 10 4.3 Qualification inspections . 10 4.4 Qualityconformanceinspections. 13 4.5 Test conditions.... 4.6 Inspection methods 15 5 Preparation for delivery ..15 5.1 Preservation and packaging. .15 5.2 Marking. .16 6 Ordering data.. .16 Annex A (informative) Equivalent materials and components .17 ili thout license from IHS Not for Resale