ISO INTERNATIONAL STANDARD 14624-7 FIrst edition 2006-04-15 Space systems Safety and compatibility of materials - Part 7: Determination of permeability and penetration of materials to aerospace fluids Systemes spatiaux - Sécurité et compatibilité des matériaux - Partie 7: Determination de la permeabilite et de la penetration des matériaux aux fluides aérospatiaux Reference number ISO 14624-7:2006(E) @ ISO 2006 copyrighted by UNE, C/ Genova, 6. 28004 Madrid, Spain (all righ 14 05:16:05 UTC 2024 ISO 14624-7:2006(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 accepts no liability in this area. Adobe isatrademarkofAdobeSystems 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. @ISO2006 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, 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 + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland ii @ copyrighted by UNE, C/ Genova, 6. 28004 Madrid, Spain (all rights reserved); Wed Feb 14 05:16:05 UTC 2024 @IsO2006-Allrightsreserved Downloaded/printed for Georgia Institute of Technologv. This standard provided bv AENOR. No further reDroductions authorized. ISO 14624-7:2006(E) Contents Page Foreword. iv Introduction 1 Scope 2 Normative references . 3 Terms and definitions... 4 Safety precautions...... 4.1 Laboratory facilities..... 4.2 Protective clothing.... 5 Test procedure .... 5.1 Inspection of sample on receipt... 5.2 Preparation of sample .. 5.3 Penetration test... 5.4 Permeation test.. Annex A (informative) Examples of forms. Bibliography ili d): Wed Feb 14 05:16:05 UTC 2024 Oownloaded/printed for Georgia Institute of Technologv. This standard provided bv AENOR. No furthe authorized. ISO 14624-7:2006(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies (IsOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughIso technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeen non-governmental, in liaison with isO, also take part in the work. isO collaborates closely with the 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 adoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.Publicationasan International Standard requires approval by at least 75 % of the member bodies casting a vote. ISO 14624-7 was prepared by Technical Committee ISO/TC 20, Aircraft and space vehicles, Subcommittee Sc 14, Space systems and operations. Iso 14624 consists of the following parts, under the general title Space systems - Safety and compatibility of materials: Part 1:Determination of upward flammability of materials Part 2: Determination of flammability of electrical-wire insulation and accessory materials Part 3: Determination of offgassed products from materials and assembled articles enriched environments Part 5: Determination of reactivity of system/component materials with aerospace propellants Part 7: Determination of permeability and penetration of materials to aerospace fluids IV @IsO2006-Allrightsreserved uthorizee ISO 14624-7:2006(E) Introduction The p