ISO INTERNATIONAL STANDARD 15859-11 First edition 2004-06-01 Space systems Fluid characteristics, sampling and test methods - Part 11: Ammonia Systemes spatiaux Caracteristiques, échantillonnage et méthodes d'essaidesfluides- Partie 11: Ammoniac Reference number ISO 15859-11:2004(E) ISO @ ISO 2004 Not for Resale ISO 15859-11:2004(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 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 ?ISO2004 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. + 4122 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland CopyightInternatinal organization for Standardization @ Iso 2004 - All rights reserved vithout license from IHS Not for Resale ISO 15859-11:2004(E) Foreword IsO (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeer established has the right to be represented on that committee. International organizations, governmental and 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. Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatent rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 15859-11 was prepared by Technical Committee ISO/Tc 20, Aircraft and space vehicles, Subcommittee Sc 14, Space systems and operations. Iso 15859 consists of the following parts, under the general title Space systems - Fluid characteristics, sampling and test methods: Part 1: Oxygen Part 2: Hydrogen Part 3: Nitrogen Part 4: Helium Part 5: Nitrogen tetroxide propellants Part 6: Monomethylhydrazine propellant Part 7: Hydrazine propellant Part 8: Kerosine propellant Part 9: Argon Part 10: Water Part 11: Ammonia Part 12: Carbon dioxide Part 13: Breathing air al Oorganizatinfor standardizainghts reserved ii ISO 15859-11:2004(E) Introduction interfaces, from the fluid production plant to the delivery to the launch vehicle or spacecraft. The purpose of IsO 15859 is to establish uniform requirements for the components, sampling and test methods of fluids used specified are intended to define the purity and impurity limits of the fluid for loading into the launch vehicle or sampling and test methods are acceptable methods for verification of the fluid composition limits. @ ISo 2004 - All rights reserved networking permitted without license from IHS Not for Resale INTERNATIONAL STANDARD ISO 15859-11:2004(E) Space systems Fluid characteristics, sampling and test methods Part 11: Ammonia Scope This part of ISO 15859 specifies limits for the composition of ammonia (NH3) and establishes the sampling andtestrequirementsapplicablefortheverificationoftheammoniacomposition. This part of isO 15859