ISO INTERNATIONAL STANDARD 20565-3 First edition 2008-12-01 Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 3: Flame atomic absorption spectrometry (FAAs) and inductively coupled plasma atomic emission spectrometry (IcP-AEs) Analyse chimique des produits réfractaires contenant du chrome et des matieres premieres contenant du chrome (methode alternative a la méthode par fluorescence de rayons X) Partie 3: Methodes par spectrometrie d'absorption atomique dans la flamme (FAAS) et spectrometrie d'émission atomique avec plasma induit par haute frequence (ICP-AES) Reference number ISO 20565-3:2008(E) @ ISO 2008 Copyright Intern nationalOrganizationfor Standardization ISO20565-3:2008(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 COPYRIGHTPROTECTEDDOCUMENT @ ISO2008 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:memberbody in the country of the requester. ISO copyright office Case postale 56.CH-1211Geneva 20 Tel.+ 4122749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ ISO 2008 - All rights reserved ted without license from IHS Not for Resale ISO 20565-3:2008(E) Contents Page Foreword.. iv 1 Scope. .1 2 Normative references . .2 3 Instrumental methods using inductively coupled plasma emission spectrometry (ICP-AES) .2 4 Instrumental methods using flame absorption spectrophotometry (FAAS). 5 Test report. .14 Bibliography. 15 Copyright International Organizaion for Standardizalon'ghts reserved ili IHSunder se from IHS Not for Resale