BS ISO BRITISH STANDARD 8913:2006 Aerospace Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 400 °F/3 000 psi (204 °C/20 684 kPa) and 204 °C/21 000 kPa (400 °F/3 046 psi) - Procurement specification Confirmed ICS 49.080; 83.140.40 November 2010 BSi NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBY COPYRIGHTLAW British Standards BSIS08913:2006 National foreword This British Standard was published by BSI. It is the UK implementation of ISO 8913:2006. The UK participation in its preparation was entrusted to Technical Committee ACE/69,Aerospace hydraulic systems,fluids and components. A list of organizations represented on ACE/69 can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was Amendmentsissuedsincepublication published undertheauthority of the Standards Policy and Date Amd. No. Comments Strategy Committee on31January2007 @BSI 2007 ISBN9780580499586 BS ISO 8913:2006 ISO INTERNATIONAL 8913 STANDARD Third edition 2006-11-01 Aerospace Lightweight polytetrafluoroethylene (PTFE) hose assemblies, classification 204°C/21 000 kPa (400°F/3 046psi) Procurement specification Aéronautique etespace-Tuyauteries flexiblesen polytetrafluoroethylene(PTFE),serielegere,classification (400F/3046psi)-—Spécificationd'approvisionnement Reference number ISO 8913:2006(E) i BSISO8913:2006 Contents Page Foreword Introduction 1 Scope 2 Normative references 3 Classification 4 Requirements 4.1 Qualification 4.2 Materials 4.3 Construction 4.4 Innertube 4.5 Hose.. 4.6 Screwthreads 4.7 Partnumberingof interchangeableparts.... 4.8 Identification of products.... 4.9 Workmanship.... 4.10 Hoseassembly Testandperformancerequirements 5 Qualityassurance 13 5.1 Responsibilityforinspection 13 5.2 Classification of inspections.. 13 5.3 Qualificationinspections 13 5.4 Quality conformance inspections... 15 5.5 Testconditions. 17 5.6 Inspectionmethods 18 6 Preparationfordelivery 18 6.1 Storage and packaging... 18 6.2 Marking ... 18 7 Ordering data .. AnnexA(informative)EquivalenthoseassemblyproductstandardsgovernedbyIso8913. Annex B (normative)Equivalent national qualification procedure and fire resistance specification....21 AnnexC (informative)Equivalentmaterials 22 Bibliography .... ili BSIS08913:2006 Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technical committees. Each member body interested in a subject for which a technical committee has been International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2 The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International 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 document may be the subject of patent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 8913 was prepared by Technical Committee ISO/TC20, Aircraft and space vehicles,Subcommittee Sc 10, Aerospacefluid systems andcomponents. This third edition cancels and replaces the second edition (IsO 8913:1994). Criteria for imperial dimension (inch-based) hose assemblies as used for commercial aviation are being introduced. iv BS IS0 8913:2006 Introduction This International Standard establishes the basic performance and quality requirements for lightweight polytetrafluoroethylene (PTFE) hose assemblies for use in aerospace fluid systems. The procurement requirements are intended to ensure