ISO INTERNATIONAL STANDARD 26845 First edition 2008-03-01 Chemicalanalysisofrefractories Generalreguirementsforwetchemical analysis,atomic absorption spectrometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES) methods Analyse chimique desmateriauxrefractairesExigencesgenerales pour les methodesd'analyse chimique par voie humide,par spectrometrie d'absorption atomique (AAS) et par spectrometrie d'émission atomique avec plasma induit parhaute frequence (ICP-AES) Referencenumber ISO26845:2008(E) ISO2008 Not for Resale ISO 26845:2008(E) PDF dlsclalmer 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. AdobeisatrademarkofAdobeSystemsIncorporated. 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 COPYRIGHTPROTECTEDDOCUMENT ISO2008 Iso'smemberbodyinthecountryoftherequester. ISOcopyrightoffice Casepostale56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax+41227490947 E-mailcopyright@iso.org Webwww.iso.org Published in Switzerland CopyriohtImen iS02008-Allrightsreserved ISO26845:2008(E) Contents Page Foreword. Introduction 1 Scope 2 Normative references ... 3 Termsanddefinltlons... 4 Apparatus 5 Reagents.. 6 Sampling... 11 7 Sample mass.. 12 8 Basic procedure.. .12 9 Determination of loss on ignition (gravimetric). .12 10 Expressionoftestresults .13 11 Examlnatlonandadoptlonoftestresults .13 12 Test report, atonghtsreserved ili withISC license fromIHS NotforR