ISO INTERNATIONAL STANDARD 14869-1 First edition 2001-04-15 Soil quality Dissolution for the determination of total element content - Part 1: Dissolution with hydrofluoric and perchloric acids Qualité du solMise en solution pour la détermination des teneurs elémentairestotales- Partie 1: Mise en solution par I'acide fluorhydrique et I'acide perchlorique Reference number ISO 14869-1:2001(E) ISO @ ISO 2001 HS under I without license from IHS ISO 14869-1:2001(E) PDFdisclaimer 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 downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISo Central Secretariat 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 the unlikely event @ISO2001 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 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 copyright@iso.ch Web www.iso.ch Printed in Switzerland @ ISO 2001 - All rights reserved py IHS unde ermittedwithout license from IHS ISO 14869-1:2001(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(iSc committees. Each member body interested in a subject for which a technical committee has been established has liaison with sO, 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 3. 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 part of IsO 14869 may be the subject of International Standard ISO 14869-1 was prepared by Technical Committee ISO/TC 190, Soil quality, Subcommittee SC 3, Chemical methods and soil characteristics. fotalelementcontent: Part 1: Dissolution with hydrofluoric and perchloric acids Part 2: Dissolution by alkaline fusion ii