ISO INTERNATIONAL STANDARD 7314 Third edition 2002-11-01 Aerospace Fluid systems Metal hose assemblies Aéronautique et espace - Systemes de fluides Tuyauteries flexibles métalliques Reference number ISO 7314:2002(E) ISO @ ISO 2002 by IHS under lic Not for Resale ISO 7314:2002(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 downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The IsO Central Secretariat 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 @ISO2002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic in the country of the requester. ISO copyright office Case postale 56. CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland @Iso2002-All rights reserved ermittedwithoutlicense from IHS Not for Resale ISO 7314:2002(E) Contents Page Foreword .iv 1 Scope 2 Normative reference. 3 Terms and definitions ... 4 Requirements 4.1 Qualification... 4.2 Materials... 4.3 4.4 Dimensions, masses and ratings 4.5 Performance .... 4.6 Part numbering of interchangeable parts 4.7 Product identification ...... 4.8 Workmanship. 5 Quality assurance provisions. 5.1 Supplier's responsibility.... 5.2 User's responsibility.... 5.3 Classification of inspections 5.4 Test methods .... 12 6 Preparation for delivery. 17 6.1 17 6.2 Packaging ...... 6.3 Marking of containers 17 Bibliography. 18 ili by IHS under lic Not for Resale ISO 7314:2002(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (isO liaison with isO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission(lEC)onallmattersofelectrotechnicalstandardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 3. The main task of technical committees is to prepare International Standards. Draft International Standards adopted Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 7314 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee SC 10, Aerospace fluid systems and components. Thisthirdeditioncancelsandreplacesthesecondedition(lsO7314:1994),whichhasbeentechnicallyrevised ional Organizationfor Standardizatior @ISO2002-All rightsreserved ISO 7314:2002(E) INTERNATIONAL STANDARD Aerospace Fluid systems Metal hose assemblies 1 Scope duration excursions up to + 650 °C. The hose assemblies covered by this International Standard are intended for use in aerospace applications for conveying air and other gases in pneumatic systems, bleed air systems, heating and ventilating systems and instrumentairsystemswhenusedatpressuresandtemperatureswithinthelimitslaiddowninTables2and3.This International Standard does not cover flow velocity in such assemblies exceeding 54 m/s; higher velocities require special vibration-dampening devices. Hose assemblies supplied to the specifications laid down in this International Standard may be of two types: Type 1: Convoluted inner tube - welded, of moder