ISO INTERNATIONAL STANDARD 14422 First edition 1999-10-01 Carbonaceous materials used in the production of aluminium Cold-ramming pastes Methods of sampling Produits carbonés utilisés pour la production de I'aluminium Pates de brasquage a froid - Echantillonnage Reference number ISO 14422:1999(E) ISO @ ISO 1999 T by IHS under lic itted without license from IHS Not for Resale ISO 14422:1999(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 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 ?ISO1999 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 22 734 10 79 E-mail [email protected] Web www.iso.ch Printed in Switzerland @ Iso 1999-All rights reserved Not for Resale ISO 14422:1999(E) Contents Page Foreword. 1 Scope 2 Normative reference 3 Terms and definitions .. 4 General.. 5 Apparatus 6 Procedure 6.1 Mass of increment 6.2 Massoffinalsample. 6.3 Selection of items for sampling 6.4 Sampling techniques.. 6.4.1 Selection of technique . 6.4.2 Coning and quartering - 6.4.3 Flattened-heaptechnique 6.4.4 Sampling-spear technique... 6.4.5 Sampling from product during manufacture. 6.5 Sample subdivision........ 6.5.1 Final sample ... 6.5.2 Laboratory and reference samples. 6.5.3 Test portions... 7 Sampling report ii THS under nse from IHS Not for Resale